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whatever they wish.
IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
WHAT'S THE DC CONNECTOR ON JACKERY 500? MBR said: Jackery's website for the 500 under. the SPECIFICATION tab. Then the PORTS section. DC Output (6mm): 12V, 10A (DC cable to Car Port cable provided) Click to expand I have a 500 and the only DC cable that came with mine is an 8mm (to input) to 12vdc male cigarette lighter port.. Nothing for the 6mm ports. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is SETTINGS FOR THE MPPT FOR LITHIUM LIFEPO4 Typical parameters for a LiFePO4 SCC are: Bulk: whichever is the lower of your battery's maximum charge rate or the SCCs maximum charge current. Absorption: 14.6V ( though most people do not charge their batteries to 100%) Float: Not required, but if you can't disable it,13.2V.
GYLL BATTERIES JUST FACTS. 1. To get good quality cells and BMS it still cost me $1783. Was it fun, ya and a little scarry, yes. 2. Gyll batteries use these new Prysmatic cells which cost alot more but are supposed to last for 7000 cycles. 3. I paid $1500 for the first 4 that I purchased and recievedthem right away.
AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. FINALLY FOUND A LIFEPO4 BMS WITH LOW-TEMP CHARGING Spent the last few days and tonight testing BMS: 1. The "new" daly LiFePO4 BMS (that states in the data sheet that it has low temp charging protection) does not have low temp charging protection. And yes, it has a temp sensor attached. This disappointed me DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
WHAT'S THE DC CONNECTOR ON JACKERY 500? MBR said: Jackery's website for the 500 under. the SPECIFICATION tab. Then the PORTS section. DC Output (6mm): 12V, 10A (DC cable to Car Port cable provided) Click to expand I have a 500 and the only DC cable that came with mine is an 8mm (to input) to 12vdc male cigarette lighter port.. Nothing for the 6mm ports. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is SETTINGS FOR THE MPPT FOR LITHIUM LIFEPO4 Typical parameters for a LiFePO4 SCC are: Bulk: whichever is the lower of your battery's maximum charge rate or the SCCs maximum charge current. Absorption: 14.6V ( though most people do not charge their batteries to 100%) Float: Not required, but if you can't disable it,13.2V.
GYLL BATTERIES JUST FACTS. 1. To get good quality cells and BMS it still cost me $1783. Was it fun, ya and a little scarry, yes. 2. Gyll batteries use these new Prysmatic cells which cost alot more but are supposed to last for 7000 cycles. 3. I paid $1500 for the first 4 that I purchased and recievedthem right away.
AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. FINALLY FOUND A LIFEPO4 BMS WITH LOW-TEMP CHARGING Spent the last few days and tonight testing BMS: 1. The "new" daly LiFePO4 BMS (that states in the data sheet that it has low temp charging protection) does not have low temp charging protection. And yes, it has a temp sensor attached. This disappointed me GROWATT 24V 3KW FOR BEGINNER The respective charging rate for each type is 0.125C, 0.2C, and 0.5C respectively. Depending on your battery type, just one or two panels is about what you would want. Now, getting back to the size of your batteries, you have 100Ah X 24V = 2400Wh of power, or 2.0 kWh. INCINERATING TOILETS Honeyguide. Jan 14, 2021. #3. Both the 120 and 240 volt units require a dedicated 20 amp circuit. 20 * .8 * 120 = 1920 watts. 20 * .8 * 240 = 3840 watts. The numbers could be even higher because its not continuous use. Also the liners make for vendor lock in. Last edited:Jan 14, 2021.
GYLL BATTERIES JUST FACTS. 1. To get good quality cells and BMS it still cost me $1783. Was it fun, ya and a little scarry, yes. 2. Gyll batteries use these new Prysmatic cells which cost alot more but are supposed to last for 7000 cycles. 3. I paid $1500 for the first 4 that I purchased and recievedthem right away.
ENPHASE IQ8
Jan 4, 2020. #1. The Enphase IQ8 microinverter and any HYBRID inverter/charger will change the world. If you can get a battery to store the energy from the sun to give you enough energy for let's just say 48 hours, you will never need the grid again, and you can live as you live on the grid. What I mean is the IQ8 does not need the grid toget
2000 W INVERTER WIRE AND FUSE SIZE Jul 12, 2020. #9. At 200 amps which is about what you will approach for 2000 watts output at lower end of battery voltage. 3 foot run from battery to inverter. #2/0 gauge = 20 watts of wire power loss (warm cables), 0.10 v drop. #1/0 gauge =25 watts of wire power loss (warm cables), 0.126 v drop. #1 gauge = 32 watts of wire power loss (very ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is LIFEPO4 HEATING PAD FOR COLD TEMPERATURES Sep 22, 2019. #9. Will Prowse said: If you are trying to use a lifepo4 battery in freezing cold temperatures, battle born just released a 12v heat pad for keeping the batteries warm without melting the case. This pad should work for any standard lifepo4 battery. Just slap it under your batteries and connect it to 12v and you are done. FINALLY FOUND A LIFEPO4 BMS WITH LOW-TEMP CHARGING Spent the last few days and tonight testing BMS: 1. The "new" daly LiFePO4 BMS (that states in the data sheet that it has low temp charging protection) does not have low temp charging protection. And yes, it has a temp sensor attached. This disappointed me CHEAPEST DIY 12V 100AH LIFEPO4 BATTERY BUILD? 60AH? So $550 for 4 aluminum-case cells including US warehouse/shipping, and $50-100 for a BMS. A 60Ah system (50Ah usable) would be $336 for 4 cells, so that's also an option. Which leads me back to AGM - I can get 100Ah (50Ah usable) of AGM for ~$200, or 60Ah (50Ah usable) of LiFePO for ~$400 with a cheap BMS. LIFEPO4 VOLTAGE CHART? Hi guys, I was looking through the mobile-solarpower.com website, and on this page I found a battery voltage chart for LiFePO4 batteries. But I noticed it wasn't showing the exact voltage ranges that my battery data sheet does. My data sheet shows 100% charge at 14.6V and0% charge at 10.0V
DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION RV's, Vans, Trucks and More! Typically 12v, and 100-1000w, but thelimits are endless!
CHINS 200AH LIFEPO4 BATTERY TEST/REVIEW I ordered two CHINS 200Ah LiFePO4 batteries through Amazon, and they arrived today. I did the unpacking, took some pictures and will post my testing and review progress over the coming days. The batteries are warming up to room temperature today. Once they warm up, I will start.The unpacking
QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Has anyone used the Lossigy LiFePO4 12V200Ah (2560Wh) battery? It comes with a built in 100A BMS, and looks solidly built. Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economicalthan it should (4
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. I'm looking to build out a ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WHAT'S THE DC CONNECTOR ON JACKERY 500? Yeah some sort of barrel connector, and I want both sides. Jackery just replied saying "DC port size is 8mm". I've tried on amazon, ebay, digikey, and others, to find either male or female by looking for barrel connector 8mm, but not finding anything. PRE-CHARGING WITH RESISTOR. Seeing some posts about using a resistor to pre-charge (the capacitors?) the inverter. I have an MPP 2424LV-MSD that I hope to have batteries for in the next few days. I have seen lots of differing opinions on the subject. I read in one place that if the inverter is small, under 3000 watts was BLUETTI AC200-HOW TO CONNECT TO SHORE POWER I have several questions about my electrical system. I am a complete novice concerning electricity but have spent many hours trying to figure it all out. I am using a Bluetti AC200 and will be charging it mainly by shore power although I have two suitcase 120W solar panelsas well. We are
IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? The RV I'm buying has an Automatic Transfer Switch that selects shore power or generator with preference for shore power. If I add a solar system is there an ATS that has three inputs (shore power, generator, or inverter)??? Or, do I just leave the present inverter wired as itis? The RV has a
DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION RV's, Vans, Trucks and More! Typically 12v, and 100-1000w, but thelimits are endless!
CHINS 200AH LIFEPO4 BATTERY TEST/REVIEW I ordered two CHINS 200Ah LiFePO4 batteries through Amazon, and they arrived today. I did the unpacking, took some pictures and will post my testing and review progress over the coming days. The batteries are warming up to room temperature today. Once they warm up, I will start.The unpacking
QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Has anyone used the Lossigy LiFePO4 12V200Ah (2560Wh) battery? It comes with a built in 100A BMS, and looks solidly built. Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economicalthan it should (4
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. I'm looking to build out a ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WHAT'S THE DC CONNECTOR ON JACKERY 500? Yeah some sort of barrel connector, and I want both sides. Jackery just replied saying "DC port size is 8mm". I've tried on amazon, ebay, digikey, and others, to find either male or female by looking for barrel connector 8mm, but not finding anything. PRE-CHARGING WITH RESISTOR. Seeing some posts about using a resistor to pre-charge (the capacitors?) the inverter. I have an MPP 2424LV-MSD that I hope to have batteries for in the next few days. I have seen lots of differing opinions on the subject. I read in one place that if the inverter is small, under 3000 watts was BLUETTI AC200-HOW TO CONNECT TO SHORE POWER I have several questions about my electrical system. I am a complete novice concerning electricity but have spent many hours trying to figure it all out. I am using a Bluetti AC200 and will be charging it mainly by shore power although I have two suitcase 120W solar panelsas well. We are
IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? The RV I'm buying has an Automatic Transfer Switch that selects shore power or generator with preference for shore power. If I add a solar system is there an ATS that has three inputs (shore power, generator, or inverter)??? Or, do I just leave the present inverter wired as itis? The RV has a
HOT, HOT, HOT!
Hi all, I recently revamped the electrical system in my RV. I've got 680W of panels on the roof wired to a Victron 100|50 solar charger, 300 Ah of Battleborn lithium batteries, and a Victron Multi-plus 3000W inverter-charger. We took the RV on a monthlong trip in May and everything seemed to ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each GYLL BATTERIES JUST FACTS. Hi people, is that politically correct? I know who cares right! I have done alot of research on these batteries and I will again say no one pays me or gives me aany breaks on stuff, no affiliation with signaturesolar so I'll just tell it like it is. First I built my own to start with just like 100 WATT VERSUS 200 WATT This may be a dumb and very basic question. I see everyone using multiple 100 watt solar panels. Is there any advantage to using four 100 watt panels over two 200 watt panels? Thanks. I PRE-CHARGING WITH RESISTOR. Seeing some posts about using a resistor to pre-charge (the capacitors?) the inverter. I have an MPP 2424LV-MSD that I hope to have batteries for in the next few days. I have seen lots of differing opinions on the subject. I read in one place that if the inverter is small, under 3000 watts was WHERE TO BUY THE 280AH LIFEPO4 CELLS? Some of threads on here about group buys or someone offer cells are months old and people are just adding their name to a 4 month old post as if the deal is still around. Is there anyone that currently has any of these cells available or know a reliable source for me to buy? I’m looking for 16. BMS COMMON PORT VS SEPERATE PORT The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. INVERTER CAPACITOR CHARGING SPARK! We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. I, for 48V SOLAR ARRAY FOR 12V BATTERY BANK? Is it possible to use an MPPT charge controller, capable of 48v, with a solar array of 48v to charge a 12v battery bank? I currently have 4 group 24 lead acid deep cycle batteries hooked in parallel that I would like to keep maintained while boondocking. I have been looking all over the internet DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
CHINS 200AH LIFEPO4 BATTERY TEST/REVIEW I ordered two CHINS 200Ah LiFePO4 batteries through Amazon, and they arrived today. I did the unpacking, took some pictures and will post my testing and review progress over the coming days. The batteries are warming up to room temperature today. Once they warm up, I will start.The unpacking
ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
CHINS 200AH LIFEPO4 BATTERY TEST/REVIEW I ordered two CHINS 200Ah LiFePO4 batteries through Amazon, and they arrived today. I did the unpacking, took some pictures and will post my testing and review progress over the coming days. The batteries are warming up to room temperature today. Once they warm up, I will start.The unpacking
ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
NMC THE NEW CHEAP ALTERNATIVE TO LIFEPO4 If you are interested in a new project rather than 18650 or similar LiFePO4 why not look at NMC i just picked up a 6S 24 volt MG ZS 110 amp cell - 2020 with very limited use - for £300. All in the original case, solid Alu chassino damage. Just need advice on BMS option andcharging. Based
DALY SMART BMS MANUAL AND DOCUMENTATION UPDATES: 5/19/2020 - Added CAN Protocol Documentation 5/20/2020 - Added RS485/UART Protocol Documentation To get to the manuals, click on the "Go to download" button in the upper right corner To get the Daly PC SW for configuring the Daly SLIDING GATE WIFI TRIGGER I bought a Meross garage opener which is essentially a WiFi trigger to open my sliding gate. It’s a simple device- it sends a signal intothe gate motor to
GYLL BATTERIES JUST FACTS. 1. To get good quality cells and BMS it still cost me $1783. Was it fun, ya and a little scarry, yes. 2. Gyll batteries use these new Prysmatic cells which cost alot more but are supposed to last for 7000 cycles. 3. I paid $1500 for the first 4 that I purchased and recievedthem right away.
USING RV CONVERTER WITH NEW LITHIUM BATTERIES Mar 28, 2020. #12. Virgil jones said: I aM Installing a solar system on my RV. 1200 W of Solar panels and four 100 amp battle born LiFePo4 batteries. I have an existing Progressive Dynamics Inteli-Power 45 amp RV converter/charger. The converter/charger specifies. Input 105-130 vac, 725 watts. Output 13.6 vex, 45 amps. INVERTER CAPACITOR CHARGING SPARK! atatistcheff. Solar Enthusiast. Sep 26, 2019. #1. We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. ANYONE USE? POWMR MPPT CHARGE CONTROLLER 60 Setting absorption to float gives you no ability to pull the lithium battery up into the BMS' balancing range but also allow charging voltage to go down to what is considered to be a safe area for lifepo4 so you get cut at both ends. No cell balancing, or potential over charging - pick your poison. DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
CHINS 200AH LIFEPO4 BATTERY TEST/REVIEW I ordered two CHINS 200Ah LiFePO4 batteries through Amazon, and they arrived today. I did the unpacking, took some pictures and will post my testing and review progress over the coming days. The batteries are warming up to room temperature today. Once they warm up, I will start.The unpacking
ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
CHINS 200AH LIFEPO4 BATTERY TEST/REVIEW I ordered two CHINS 200Ah LiFePO4 batteries through Amazon, and they arrived today. I did the unpacking, took some pictures and will post my testing and review progress over the coming days. The batteries are warming up to room temperature today. Once they warm up, I will start.The unpacking
ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
NMC THE NEW CHEAP ALTERNATIVE TO LIFEPO4 If you are interested in a new project rather than 18650 or similar LiFePO4 why not look at NMC i just picked up a 6S 24 volt MG ZS 110 amp cell - 2020 with very limited use - for £300. All in the original case, solid Alu chassino damage. Just need advice on BMS option andcharging. Based
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each USING RV CONVERTER WITH NEW LITHIUM BATTERIES Mar 28, 2020. #12. Virgil jones said: I aM Installing a solar system on my RV. 1200 W of Solar panels and four 100 amp battle born LiFePo4 batteries. I have an existing Progressive Dynamics Inteli-Power 45 amp RV converter/charger. The converter/charger specifies. Input 105-130 vac, 725 watts. Output 13.6 vex, 45 amps. GYLL BATTERIES JUST FACTS. 1. To get good quality cells and BMS it still cost me $1783. Was it fun, ya and a little scarry, yes. 2. Gyll batteries use these new Prysmatic cells which cost alot more but are supposed to last for 7000 cycles. 3. I paid $1500 for the first 4 that I purchased and recievedthem right away.
INVERTER CAPACITOR CHARGING SPARK! atatistcheff. Solar Enthusiast. Sep 26, 2019. #1. We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. ANYONE USE? POWMR MPPT CHARGE CONTROLLER 60 Setting absorption to float gives you no ability to pull the lithium battery up into the BMS' balancing range but also allow charging voltage to go down to what is considered to be a safe area for lifepo4 so you get cut at both ends. No cell balancing, or potential over charging - pick your poison. WHY ARE THESE BATTERIES SO MUCH CHEAPER THAN OTHER LIFEPO4 To be clear on their pricing vrs raw LiFEPO4 cells. At AUD$1300 for a 300AH 12V unit thats $1.08 per raw AH 3.2V cell. DIY are available for AUD$110 for 280AH cells Lishen (from Basen) plus shipping. Shipping is approx $35/cell currently to AUS. Without shipping DIY is $0.39 /AH but with shipping approx $0.52 c/AH . DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION RV's, Vans, Trucks and More! Typically 12v, and 100-1000w, but thelimits are endless!
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. I'm looking to build out a QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Has anyone used the Lossigy LiFePO4 12V200Ah (2560Wh) battery? It comes with a built in 100A BMS, and looks solidly built. Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economicalthan it should (4
ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
LIFEPO4 PARALLEL CELLS AND PACKS. Need advice before I blow myself up! I am planning on building an OFF GRID Powerwall that would consist of: Ten 24V Battery packs of 64 32650 6ah cells each in an 8s8p configuration. Each pack of 64 cells would have a DALY 8s SMART BMS (common port) handling up to ~100a (2cfor a 6ah cells)
AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? Iam getting ready to buy my first lithium battery and I’m seeing a company called Ampere time is selling a 200ah lithium battery. I would love to go this route because it’s one battery and it’s much cheaper than buying two 100ah lithium’s. 12V 200Ah Lithium Iron LiFePO4 Deep Cycle Battery BMS COMMON PORT VS SEPERATE PORT The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. CAN AGM AND LEAD ACID BE MIXED I have 2 AGM 75AH 12v batteries, and 2 Large marine lead acid batteries. Can I wire the 4 of them into 2 24v batteries and then run parallel to a 24v solar charge controller or do I need to make 2 separate systems, using 2 separate charge controllers? IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? The RV I'm buying has an Automatic Transfer Switch that selects shore power or generator with preference for shore power. If I add a solar system is there an ATS that has three inputs (shore power, generator, or inverter)??? Or, do I just leave the present inverter wired as itis? The RV has a
DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION RV's, Vans, Trucks and More! Typically 12v, and 100-1000w, but thelimits are endless!
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. I'm looking to build out a QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Has anyone used the Lossigy LiFePO4 12V200Ah (2560Wh) battery? It comes with a built in 100A BMS, and looks solidly built. Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economicalthan it should (4
ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
LIFEPO4 PARALLEL CELLS AND PACKS. Need advice before I blow myself up! I am planning on building an OFF GRID Powerwall that would consist of: Ten 24V Battery packs of 64 32650 6ah cells each in an 8s8p configuration. Each pack of 64 cells would have a DALY 8s SMART BMS (common port) handling up to ~100a (2cfor a 6ah cells)
AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? Iam getting ready to buy my first lithium battery and I’m seeing a company called Ampere time is selling a 200ah lithium battery. I would love to go this route because it’s one battery and it’s much cheaper than buying two 100ah lithium’s. 12V 200Ah Lithium Iron LiFePO4 Deep Cycle Battery BMS COMMON PORT VS SEPERATE PORT The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. CAN AGM AND LEAD ACID BE MIXED I have 2 AGM 75AH 12v batteries, and 2 Large marine lead acid batteries. Can I wire the 4 of them into 2 24v batteries and then run parallel to a 24v solar charge controller or do I need to make 2 separate systems, using 2 separate charge controllers? IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? The RV I'm buying has an Automatic Transfer Switch that selects shore power or generator with preference for shore power. If I add a solar system is there an ATS that has three inputs (shore power, generator, or inverter)??? Or, do I just leave the present inverter wired as itis? The RV has a
ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
NMC THE NEW CHEAP ALTERNATIVE TO LIFEPO4 If you are interested in a new project rather than 18650 or similar LiFePO4 why not look at NMC i just picked up a 6S 24 volt MG ZS 110 amp cell - 2020 with very limited use - for £300. All in the original case, solid Alu chassino damage. Just need advice on BMS option andcharging. Based
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each GYLL BATTERIES JUST FACTS. Hi people, is that politically correct? I know who cares right! I have done alot of research on these batteries and I will again say no one pays me or gives me aany breaks on stuff, no affiliation with signaturesolar so I'll just tell it like it is. First I built my own to start with just like ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. I want to pickup a battery solar station for my home to use strictly for power outage scenarios. And I can’t make a decision Jackery 1000, Bluetti AC200 (months from now), Ecoflow Delta 1300, Bluetti 1000 etc. I am looking at this range of items priced between 1000-1500USD give or take
INVERTER CAPACITOR CHARGING SPARK! We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. I, for AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? Iam getting ready to buy my first lithium battery and I’m seeing a company called Ampere time is selling a 200ah lithium battery. I would love to go this route because it’s one battery and it’s much cheaper than buying two 100ah lithium’s. 12V 200Ah Lithium Iron LiFePO4 Deep Cycle Battery ANYONE USE? POWMR MPPT CHARGE CONTROLLER 60 It's definitely a rip off. It's possible they have gotten their hands on later firmware given what has gone on recently in that regard, but it wouldn't surprise me if they are still sitting on the same version they got their hands on years ago from the v113 makeskyblue unit and continue to just edit the image and bump the number up to make it look like things have moved on , but with no actual USING RV CONVERTER WITH NEW LITHIUM BATTERIES I aM Installing a solar system on my RV. 1200 W of Solar panels and four 100 amp battle born LiFePo4 batteries. I have an existing Progressive Dynamics Inteli-Power 45 amp RV converter/charger. The converter/charger specifies Input 105 WHY ARE THESE BATTERIES SO MUCH CHEAPER THAN OTHER LIFEPO4 hmm, thats a good question, somewhat low maximum charge current rating (0.5c), that's the only thing that stands out in the specs to me. Maybe a new entrant to the market trying to get a toehold, maybe questionable quality/support, have you looked into the company at all? DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. USING RV CONVERTER WITH NEW LITHIUM BATTERIES Mar 28, 2020. #12. Virgil jones said: I aM Installing a solar system on my RV. 1200 W of Solar panels and four 100 amp battle born LiFePo4 batteries. I have an existing Progressive Dynamics Inteli-Power 45 amp RV converter/charger. The converter/charger specifies. Input 105-130 vac, 725 watts. Output 13.6 vex, 45 amps. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. INVERTER CAPACITOR CHARGING SPARK! atatistcheff. Solar Enthusiast. Sep 26, 2019. #1. We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. Z-BRACKET ATTACHMENT ADVICE So I have my Renogy z-brackets mounted on the panels and the panels on the roof. The roof has just enough of a curve so that the outer bracket on one side has a gap as you can see in the picture. How would you recommend bridging the gap? The bracket can beBASIC QUESTION
I am a newbie and am confused by somethings. If you can kindly answer these questions it’d help me to understand so much. Thanks. 1/ If combine 4 LifePO4 3.2v 280AH Lithium Phosphate batteries to make a 12.8 volts battery would I have a/ 280AH at ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
SECOND LIFE BATTERIE FROM A VEHICLE FOR HOME STORAGE A couple years ago it was popular. Nowadays you can get new prismatic cells for about the same price per kwh so it's not nearly as common. The only downside to prismatic cells is waiting on the long boat fromChina.
NEED INFORMATION
I just purchased 16 lishen 272 ah batteries. 5 of them have no tags and have m6 studs. The rest have tags and m8 studs. 3 of the batteries have seriously low voltage .81v 1.15v 1.12v Are those batteries shot? They seem to deeply discharged to retain there capacity. ARE EDGE CLAMPS BETTER THAN USING REAR FRAME HOLES? I’m getting ready to ground-mount install a bunch of new 320-watt panels to expand our system. Is there any reason to think that edge clamps are a better way to secure panels than the less expensive approach of using machine screws/nuts through the rear frame holes to secure the panels to DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. USING RV CONVERTER WITH NEW LITHIUM BATTERIES Mar 28, 2020. #12. Virgil jones said: I aM Installing a solar system on my RV. 1200 W of Solar panels and four 100 amp battle born LiFePo4 batteries. I have an existing Progressive Dynamics Inteli-Power 45 amp RV converter/charger. The converter/charger specifies. Input 105-130 vac, 725 watts. Output 13.6 vex, 45 amps. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. INVERTER CAPACITOR CHARGING SPARK! atatistcheff. Solar Enthusiast. Sep 26, 2019. #1. We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. Z-BRACKET ATTACHMENT ADVICE So I have my Renogy z-brackets mounted on the panels and the panels on the roof. The roof has just enough of a curve so that the outer bracket on one side has a gap as you can see in the picture. How would you recommend bridging the gap? The bracket can beBASIC QUESTION
I am a newbie and am confused by somethings. If you can kindly answer these questions it’d help me to understand so much. Thanks. 1/ If combine 4 LifePO4 3.2v 280AH Lithium Phosphate batteries to make a 12.8 volts battery would I have a/ 280AH at ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
SECOND LIFE BATTERIE FROM A VEHICLE FOR HOME STORAGE A couple years ago it was popular. Nowadays you can get new prismatic cells for about the same price per kwh so it's not nearly as common. The only downside to prismatic cells is waiting on the long boat fromChina.
NEED INFORMATION
I just purchased 16 lishen 272 ah batteries. 5 of them have no tags and have m6 studs. The rest have tags and m8 studs. 3 of the batteries have seriously low voltage .81v 1.15v 1.12v Are those batteries shot? They seem to deeply discharged to retain there capacity. ARE EDGE CLAMPS BETTER THAN USING REAR FRAME HOLES? I’m getting ready to ground-mount install a bunch of new 320-watt panels to expand our system. Is there any reason to think that edge clamps are a better way to secure panels than the less expensive approach of using machine screws/nuts through the rear frame holes to secure the panels to DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. DIY SOLAR POWER FORUMWILL PROWSEVALENCE XP SUPER THREADHRTKDOTHER RENEWABLE ENERGY SOURCESOFF-TOPIC DISCUSSION Threads. 44. Messages. 490. T. Steam Power. Tuesday at 8:42 PM. time2roll. Corporate Corner Blatant advertising is not allowed on this forum, but we have created a special place for businesses to postwhatever they wish.
BMS COMMON PORT VS SEPERATE PORT Moderator. Oct 3, 2019. #3. The big problem with separate port BMS is the current is extremely limited. Not uncommon for a 100a separate port bms to have a charge line that can only handle 8-15 amps. If you are building a system for solar, use a common port for your loads, and connect the SCC directly to the battery. QUCC BMS 250A. WHO KNOWS THIS BMS Dear Forum, I have seen this QUCC BMS. What I like about this is the heavy bus bars. The SMD design looks well arranged and the quality looks acceptable. The only downside is the low voltage cut off. 2.2V per cell. I am thinking of buying this unit Hope it is not a bummer.Good day Bob
ARE THESE GOOD LIFEPO4 BATTERIES Amazon has them for sale in a singular, dual, or a groupings of 4 for these batteries. At $3,499.99 for the 4 pack, it seems far more economical than it should (4 batteries combined = 10,240Wh). About 10KWh of LiFePo4 storage @ $3.5k = 1000Wh @ $350. For comparison - a 12V100Ah Battleborn battery on Amazon costs$949, or
HOW TO SIZE A BMS?
Hello. I've been digging thru the forum as well as Will's videos, but haven't found a clear description on how to properly size a BMS. I plan on replacing my existing Trojan T-105 lead acid (total 450AH) battery bank with a similar sized DIY lithium battery system. IS THERE A 3-IMPUT AUTOMATIC TRANSFER SWITCH??? Jul 23, 2020. #5. tictag said: You must never allow, even for a fraction of second, an inverter's AC output to connect to another AC source e.g. shore or genset*. So generally you would only ever need a two-input ATS, one for your external AC source (shore OR genset) and one for your internal AC source (inverter). ANY EXPERIENCE WITH CHINS? Anyone tried a Chins LiFePO4 heated battery? Thoughts? Specifications Rated Capacity (0.2C): 200Ah / 2560Wh Cycle life: > 2000 cycles at 100% Depth of Discharge (DoD), up to 5000 cycles at 80% DoD Rated voltage: 12.8V Charge voltage: 14.4 - 14.6V Cut-off voltage: 10V Depthof
WILL PROWSE
building a Class C RV. I think I have a system speced, but need some advice please. Here is what I am looking at. 6) 200w panels. 4) 200ah 12v lithium battery with 100a BMS on each CAN AGM AND LEAD ACID BE MIXED Dec 1, 2019. #5. Deep Cycle AGM:- AGM batteries should be charged using a charger with a mode switch for AGM type batteries. It is recommended to use a charger, current limited to 20% or 0.2C of the batteries capacity at a charging voltage of between 14.6 – 14.8V following deep cycle use, or 13.6V – 13.8V for standby use. S. AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. USING RV CONVERTER WITH NEW LITHIUM BATTERIES Mar 28, 2020. #12. Virgil jones said: I aM Installing a solar system on my RV. 1200 W of Solar panels and four 100 amp battle born LiFePo4 batteries. I have an existing Progressive Dynamics Inteli-Power 45 amp RV converter/charger. The converter/charger specifies. Input 105-130 vac, 725 watts. Output 13.6 vex, 45 amps. ECOFLOW DELTA, BLUETTI, JACKERY? HELP ME OUT. Varimu said: The Delta's 3 biggest killer features are. 2. With 1600 watts continuous and 3000 peak watts, it will run everything you can in your house, a microwave, a coffee maker, drill, skill saw, even a welder at low power. 3. It has 1250 watt hours of power, which is AMPERE TIME 200AH LITHIUM??? ANY REVIEWS? I think they just mean the 200Ah battery is cheap compared to 2 x 100Ah from the same company. Which makes sense since 2 x 100ah would have 2 x BMS and 2 x cases. I looked at the price difference. 1 x 200ah = 1300 & 10% discount = $1170. 2 x 100ah = 2 x 700 & 5% discount = $1330. 100A bms on a 12V is very restrictive. INVERTER CAPACITOR CHARGING SPARK! atatistcheff. Solar Enthusiast. Sep 26, 2019. #1. We all know that when you initially connect an inverter to power you get a spark as the capacitors charge up. For bigger inverters this spark is pretty significant. If the final connection is to your battery it means you get a tiny "weld" on the battery terminal each time you do this. Z-BRACKET ATTACHMENT ADVICE So I have my Renogy z-brackets mounted on the panels and the panels on the roof. The roof has just enough of a curve so that the outer bracket on one side has a gap as you can see in the picture. How would you recommend bridging the gap? The bracket can beBASIC QUESTION
I am a newbie and am confused by somethings. If you can kindly answer these questions it’d help me to understand so much. Thanks. 1/ If combine 4 LifePO4 3.2v 280AH Lithium Phosphate batteries to make a 12.8 volts battery would I have a/ 280AH at ALL DONE !!!!......WELL ALMOST..... With the help of this forum and the good people here I was able to throw the switch today on my new system.! 395 watt q cell panel Victron 100/50SCC Victron 1200va inverter I know I went with lower gauge battery cable 1awg but I felt it was better in the long runmaybeI was wrong but
SECOND LIFE BATTERIE FROM A VEHICLE FOR HOME STORAGE A couple years ago it was popular. Nowadays you can get new prismatic cells for about the same price per kwh so it's not nearly as common. The only downside to prismatic cells is waiting on the long boat fromChina.
NEED INFORMATION
I just purchased 16 lishen 272 ah batteries. 5 of them have no tags and have m6 studs. The rest have tags and m8 studs. 3 of the batteries have seriously low voltage .81v 1.15v 1.12v Are those batteries shot? They seem to deeply discharged to retain there capacity. ARE EDGE CLAMPS BETTER THAN USING REAR FRAME HOLES? I’m getting ready to ground-mount install a bunch of new 320-watt panels to expand our system. Is there any reason to think that edge clamps are a better way to secure panels than the less expensive approach of using machine screws/nuts through the rear frame holes to secure the panels to__
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My first diy solar water heater * Thursday at 3:33 AM* x4dow
ENERGY STORAGE ARE YOU A BATTERY ADDICT? SAME HERE. YOU CAN NEVER HAVE TOO MANY BATTERIES!__
GENERAL BATTERY DISCUSSION Anything and everything batteries!* Threads 1.1K
* Messages 10.3K
* Threads 1.1K
* Messages 10.3K
J
How to charge lithium battery at home* 7 minutes ago
* johnny5
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LEAD ACID BATTERIES
Good ol' fashion lead acid!* Threads 187
* Messages 1.6K
* Threads 187
* Messages 1.6K
K
Charge profile for 6v wired for 12v ? * Yesterday at 1:22 PM* Kcdaniels
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BEGINNER FRIENDLY "PLUG-N-PLAY" LITHIUM BATTERIES Battleborn, Ruixu, Simpliphi, Kilovault, Trillium, Renogy and more!* Threads 236
* Messages 2.6K
* Threads 236
* Messages 2.6K
Big battery shipping department issues * Yesterday at 2:42 PM* Bob B
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DIY LIFEPO4 BATTERY BANKS Advanced user discussion on BMS/ Cell Configurations/ Temperature Regulation/ Cell Sources and more* Threads 1.7K
* Messages 35.3K
* Threads 1.7K
* Messages 35.3K
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Charging and top balancing with 10A bench power supply* 7 minutes ago
* aclosson
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BMS (BATTERY MANAGMENT SYSTEMS)* Threads 1K
* Messages 19.9K
* Threads 1K
* Messages 19.9K
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New Daly "Smart" BMS w/ Communication. (80-250A)* 26 minutes ago
* Just John
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SECOND LIFE LITHIUM BATTERIES Found a Lithium Battery in a Tesla/Nissan Leaf or Electric Bus and want to use it for solar? Post about it here.* Threads 124
* Messages 1.9K
* Threads 124
* Messages 1.9K
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What now? Bought a 2015 Leaf Battery for my travel trailer and planning how to charge the module bank* Today at 1:46 AM
* schmism
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DIY POWERWALLS
Grid-tie battery systems for energy independence* Threads 57
* Messages 566
* Threads 57
* Messages 566
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BestSun Powerwall
* Yesterday at 3:53 PM* Bleedingblue
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UNCOMMON BATTERIES: LTO/ NCA/ NMC/ LI-POLY Not recommended for solar, but still an option. See what others are doing and post questions here* Threads 57
* Messages 860
* Threads 57
* Messages 860
M
sodium/lead???
* Yesterday at 5:18 PM* MarkT
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BACK-UP GENERATORS
Backup petroleum energy storage for off-grid solar systems* Threads 47
* Messages 638
* Threads 47
* Messages 638
Looking for advice on backup configuration for grid, generator and battery without solar at the moment* May 28, 2021
* jbird526
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EVERYTHING ELSE STORAGE Using an EV car for Storage? Tell us about it!* Threads 79
* Messages 533
* Threads 79
* Messages 533
R
Dc to dc charge controller fed with an mppt? * Thursday at 9:23 PM* rin67630
SOLAR EQUIPMENT REVIEWS AND TECHNICAL SUPPORTTRYING
TO PROGRAM AN INVERTER? NEED TO POST YOUR THOUGHTS ON A SOLAR PANEL?POST IT HERE :)
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SOLAR PANELS
* Threads 409
* Messages 3.9K
* Threads 409
* Messages 3.9K
Six 290w solar panels for a 24v 1700w system using a 100/50 CC? * Yesterday at 5:24 PM* GSXR1000
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SOLAR CHARGE CONTROLLERS MPPT/PWM/Converters without batteries and anything else you find!Discuss it here :)
* Threads 458
* Messages 4K
* Threads 458
* Messages 4K
Does the Victron MPPT 75 15 provide the panel voltage / current over its VEdirect interface?* Today at 7:50 AM
* Q-Dog
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OFF-GRID INVERTERS
* Threads 326
* Messages 4.1K
* Threads 326
* Messages 4.1K
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Samlex: Dual AC and Solar Controller inputs, BMS Controllable, Fullyprogrammable
* 29 minutes ago
* JAS
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GRID-TIE INVERTERS
* Threads 109
* Messages 1.2K
* Threads 109
* Messages 1.2K
MPP-Solar LVX-6048
* Yesterday at 3:50 PM* Offgridmn
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ALL-IN-ONE SYSTEMS
* Threads 442
* Messages 4.7K
* Threads 442
* Messages 4.7K
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MPP Solar Operating Temps?* 18 minutes ago
* mrzed001
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SOLAR GENERATOR AND MICRO SYSTEMS A battery/inverter/charge controller setup for mobile or stationary application. They are usually ready built or "plug-n-play".* Threads 257
* Messages 2.5K
* Threads 257
* Messages 2.5K
H
Jackery (1000) 'Capacity Expansion'/Alternative Method of Charging?* Today at 1:20 AM
* HammerToe
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WIRE/CONNECTORS/JUNCTION BOXES* Threads 182
* Messages 2.1K
* Threads 182
* Messages 2.1K
Securing PV wire
* Tuesday at 8:51 AM* rhino
HOME BREW SOLAR ELECTRONICS__
GENERAL DISCUSSION AND BRAINSTORMING* Threads 54
* Messages 693
* Threads 54
* Messages 693
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Bayonet Style LEDs not fitting correctly. * Yesterday at 10:34 AM* chrisski
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PCBS, PROTOTYPING, CASING* Threads 6
* Messages 158
* Threads 6
* Messages 158
RaspBerryPi 4B Cases that support HDD/SSD (NEW DeskPi-Pro),* May 20, 2021
* Steve_S
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SOFTWARE
Microcontrollers, Microcomputers, Cloud software, Embedded* Threads 6
* Messages 53
* Threads 6
* Messages 53
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Home Assistant - Solar Monitoring and Management* May 25, 2021
* curiouscarbon
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HACKING AND REPURPOSING SOLAR DEVICES* Threads 13
* Messages 146
* Threads 13
* Messages 146
D
APC UPS1400 ( 1400VA / 950W ) rack mount (schematic needed) * Yesterday at 10:48 AM* Dacflyer
TOOL SECTION HIGH QUALITY SOLAR INSTALLATION TOOLS WILL MAKE YOUR LIFE 1000X EASIER! DISCUSS YOURFAVORITE TOOLS HERE
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BENCH TOP TOOLS AND TESTING EQUIPMENT Scopes, Meters, Capacity Testers and More!* Threads 99
* Messages 1.3K
* Threads 99
* Messages 1.3K
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Recommend me a multimeter 😎 * Tuesday at 12:45 PM* Just John
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HAND TOOLS
Wire strippers, cable cutters, crimpers and more* Threads 32
* Messages 320
* Threads 32
* Messages 320
Great wire strippers * Yesterday at 12:08 PM* jameslandry
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POWER TOOLS AND SOLDERING IRONS Large Power Strippers, Impact guns, Soldering Irons and more* Threads 6
* Messages 54
* Threads 6
* Messages 54
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Charging power tool battery with SCC?* May 21, 2021
* Batvette
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FAVORITE TOOL SHOW AND TELL* Threads 19
* Messages 151
* Threads 19
* Messages 151
Label Maker
* Tuesday at 11:58 AM* svetz
LEARNING AND HELP CENTER__
SAFETY CHECK SECTION Post pictures of your DIY system, and have other people check forsafety issues
* Threads 83
* Messages 702
* Threads 83
* Messages 702
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Trying to make my DIY setup as safe as possible * Yesterday at 6:53 AM* meetyg
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SIZING AND PLANNING
Energy Audits, Roof Planning, TOU Plans and more!* Threads 154
* Messages 1.3K
* Threads 154
* Messages 1.3K
W
Planning UPS for chest freezer, need help with inverter choice * Thursday at 11:35 AM* WhiteHot
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TROUBLESHOOTING HELP Dealing with a frustrating problem with your system? Post it here!* Threads 133
* Messages 1.6K
* Threads 133
* Messages 1.6K
Flickering lights
* May 24, 2021
* BiduleOhm
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SOLAR ARRAY MOUNTING METHODS AND ADVICE Tips and tricks for mounting solar panels to different roof materialsand environments
* Threads 41
* Messages 347
* Threads 41
* Messages 347
Are Edge Clamps Better Than Using Rear Frame Holes? * Thursday at 11:02 AM* HRTKD
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CODES AND REGULATIONS Need help following local laws when installing your system? Not sure if what you are doing will land you in jail or with a hefty fine?* Threads 20
* Messages 220
* Threads 20
* Messages 220
Stand Alone Solar Arc-fault protection devices.* 8 minutes ago
* FilterGuy
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ELECTRICAL SAFETY GEAR Did a pair of safety glasses save your vision? Did soldering smoke hurt your lungs and you found a product to fix it? Post it here!* Threads 2
* Messages 22
* Threads 2
* Messages 22
Hot Gloves
* Jun 30, 2020
* Supervstech
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COMPLAINT CORNER
Dislike something about this forum? Want to add a discussion topic? Talk about it here and it will get fixed!* Threads 67
* Messages 652
* Threads 67
* Messages 652
D
Thread titles too often not valid - like "HELP!" or "InformationPlease"
* May 25, 2021
* Diysolar123
DIY SOLAR MARKETPLACE: SELL YOUR OWN STUFF!__
SOLAR PANELS FOR SALE Have some spare panels laying around? Sell them here!* Threads 46
* Messages 268
* Threads 46
* Messages 268
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Q-cell panels
* May 28, 2021
* West Coast Canuck
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BATTERIES FOR SALE
Not using an old set of batteries? Sell them here!* Threads 134
* Messages 1.1K
* Threads 134
* Messages 1.1K
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Maxoak Bluetti EB240* Today at 5:36 AM
* Repro
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INVERTERS AND ALL-IN-ONE UNITS FOR SALE* Threads 68
* Messages 438
* Threads 68
* Messages 438
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FS: Victron SmartSolar 250/100 TR * Tuesday at 1:25 PM* ckhorne
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GROUP BUY CLUB
Buying multiple units of a single solar product is MUCH cheaper. Post it here and do a group buy with other members of this group.* Threads 33
* Messages 3.4K
* Threads 33
* Messages 3.4K
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Lishen 270ah-272ah cell group buy.* Today at 6:42 AM
* tekwu
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WIRE/ TOOLS/ ACCESSORIES FOR SALE* Threads 69
* Messages 254
* Threads 69
* Messages 254
Redesigned Electrodacus SBMS40 For Sale * Yesterday at 9:52 PM* HeartNSoul
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ONLINE DEALS TO SHARE WITH OTHERS Found a cheap price on some batteries? Share it here!* Threads 62
* Messages 586
* Threads 62
* Messages 586
TopBand batteries are back at BH* Today at 5:49 AM
* Joe BoyKey
OTHER RENEWABLE ENERGY SOURCES__
HYDROELECTRIC
Have a small stream in your backyard and wish to create free power from it? Check out what others have done here!* Threads 4
* Messages 30
* Threads 4
* Messages 30
H.R.1588 - To modernize the hydropower licensing process and to promote next generation hydropower projects* Mar 5, 2021
* svetz
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WIND TURBINES
Discuss and build wind turbine systems! Check out what other people have built and share your own* Threads 44
* Messages 494
* Threads 44
* Messages 494
Worthless Portable Shine Wind Turbine by Aurea * Thursday at 6:26 PM* Forbisher
CORPORATE CORNER BLATANT ADVERTISING IS NOT ALLOWED ON THIS FORUM, BUT WE HAVE CREATED A SPECIAL PLACE FOR BUSINESSES TO POST WHATEVER THEY WISH. IF A MEMBER WISHES TO BROWSE THIS AREA, THAT WILL BE UP TO THEM.__
CORPORATE CORNER GENERAL DISCUSSION* Threads 14
* Messages 99
* Threads 14
* Messages 99
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CATL Datasheets (176, 271, 310) * Yesterday at 8:27 AM* thegoogler
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CORPORATE DEALS SECTION Running a special price on some of your products? Share about it here* Threads 60
* Messages 1.2K
* Threads 60
* Messages 1.2K
JDB BMS and Fortune Cells In-Sock @ Nomatic Supply * Yesterday at 3:49 PM* MrNatural22
__
NEW PRODUCT ANNOUNCEMENTS Does your business have a new product being released? Post it here* Threads 26
* Messages 881
* Threads 26
* Messages 881
峰
Super fast charging technology, outdoor portable power 2000W, 1800WHonly needs 2 hours
* Friday at 7:15 PM
* 峰谷动力
OFF-TOPIC DISCUSSION__
CHIT CHAT
* Threads 435
* Messages 4.7K
* Threads 435
* Messages 4.7K
S
Battery thrash rock - but with Cellos! * Yesterday at 10:29 PM* Substrate
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HUMOR
Everyone loves a good meme!* Threads 174
* Messages 1.5K
* Threads 174
* Messages 1.5K
Fake News?
* Thursday at 10:00 AM* svetz
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OTHER WEBSITES
Found an awesome resource for solar? Or something unrelated but still amazing? Post it here* Threads 33
* Messages 180
* Threads 33
* Messages 180
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WheelchairDriver
* Thursday at 1:46 AM* Substrate
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New lithium build in our rig! Full Video: Yesterday at 8:59 PM •••B
Bawk80 __ Factory400 Bawk80 wrote on Factory400's profile. Hello I have 16 lithium batteries I want to create a 24 volt battery system as my inverter is only 24 volts. How do I do it? Also can you show me a diagram and I am also sending you the equipment I currently have. Lastly my BMS has 9 wires how do I connect it to the batteries?I can be reached at
hawkeye312457@gmail.com Yesterday at 7:57 AM •••A
AndyRonLI __ wpg205 AndyRonLI wrote on wpg205's profile. So I will be passing by on I 684 Saturday Morning (hopefully before noon) and returning on Sunday. If you have any of those cells left Iam interested.
Would prefer 8, but 4 is ok.Thanks
ANdy
Wednesday at 11:42 AM •••Yes day
Looking for help with my system Wednesday at 7:47 AM •••NotMark
Solar Curious?
Tuesday at 8:52 AM •••FORUM STATISTICS
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