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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
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
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
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
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. 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. 100 WATT VERSUS 200 WATT The cost per watt is similar. The 200 watt is about 11" longer and 7" wider. I have limited space on top of my 25' motorhome. One or two 200 watt panels may be easier to locate the four 100 watt panels. Or, I may have to mix 100 watt and 200 watt panels depending on 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). SWITCHING BETWEEN INVERTER POWER AND SHORE POWER Switching Between Inverter Power and Shore Power Hi, I'm trying to come up with a way to use the existing 120V AC and 12v DC outlets on my 2017 Teardrop Clamshell Basic trailer regardless of whether I'm using an inverter or shore power and insuring that the inverter isisolated when shore
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
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
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
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
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. 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. 100 WATT VERSUS 200 WATT The cost per watt is similar. The 200 watt is about 11" longer and 7" wider. I have limited space on top of my 25' motorhome. One or two 200 watt panels may be easier to locate the four 100 watt panels. Or, I may have to mix 100 watt and 200 watt panels depending on 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). SWITCHING BETWEEN INVERTER POWER AND SHORE POWER Switching Between Inverter Power and Shore Power Hi, I'm trying to come up with a way to use the existing 120V AC and 12v DC outlets on my 2017 Teardrop Clamshell Basic trailer regardless of whether I'm using an inverter or shore power and insuring that the inverter isisolated when shore
PRE-CHARGING WITH RESISTOR. GSXR1000. Solar Addict. Apr 13, 2021. #18. Bud Martin said: You are using 25 Ohms to pre charge the capacitor banks in the inverter. The 25 Ohms resistor will limit the dead short (discharged capacitor is like a dead short when Voltage is applied to it) current to 12V/25Ohms =
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.
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. 100 WATT VERSUS 200 WATT The cost per watt is similar. The 200 watt is about 11" longer and 7" wider. I have limited space on top of my 25' motorhome. One or two 200 watt panels may be easier to locate the four 100 watt panels. Or, I may have to mix 100 watt and 200 watt panels depending on AC INPUT/OUTPUT SETUP I have done some searching on YouTube, but still not clear. Do we use a main AC panel or AC sub panel to house the AC output for an MPP Solar that has ground, two hot, and one neutral AC output line? Connect to a two poles breaker switch? For example the 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.
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 SOK BATTERY IN STOCK We have received a large shipment of 100Ah & 206Ah SOK batteries, ready for sale. With that being said, after you order they will be shipped via UPS within 24 hours & arrive to your door within 3-5 business days from our warehouse. We are not doing any sort of pre-order or wait times either NEW CLUELESS IN KYIV Hey Guys Well am going to be building a country house, I have been watching some off grid and on Grid YouTube'rs. Still a bit confused So so far I am thinking Mono PVs, Lithium batteries (Cycle 7000), Invertor/Charger 3-5kwI want to buy at the start the beginning of alarger system spec
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.
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
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). 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
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.
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
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. 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.
RECOMMENDED CHARGE PROFILE FOR DIY LIFEPO4 BATTERIES 12V 4S LiFePO4 Battery w/ BMS: Absorption: 14.5V Float: 13.6V Inverter Cut-off: 10.7V-12V (depending on size of load and voltage drop etc) 24V 8S LiFePO4 Battery w/ BMS Absorption: 29V Float: 27.2V Inverter Cut-off: 21.4V-24V 48V 16S LiFePO4 Battery w/ BMS Absorption: 58VFloat: 54.4V
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.
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
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). 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
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.
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
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. 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.
RECOMMENDED CHARGE PROFILE FOR DIY LIFEPO4 BATTERIES 12V 4S LiFePO4 Battery w/ BMS: Absorption: 14.5V Float: 13.6V Inverter Cut-off: 10.7V-12V (depending on size of load and voltage drop etc) 24V 8S LiFePO4 Battery w/ BMS Absorption: 29V Float: 27.2V Inverter Cut-off: 21.4V-24V 48V 16S LiFePO4 Battery w/ BMS Absorption: 58VFloat: 54.4V
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.
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. DIY SOLAR GENERAL DISCUSSION Replies 2 Views 196. Sep 22, 2019. b.jamesHOW 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. 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 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. 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 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 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 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 .__
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GENERAL DISCUSSION LET'S TALKABOUT SOLAR!
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DIY SOLAR GENERAL DISCUSSION* Threads 4.5K
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Running a hoover/iron of my solar (please help)* 13 minutes ago
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SHOW AND TELL
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Very new to solar but started purchasing items, not sure of the final specs of the whole system.* Today at 6:08 PM
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BEGINNERS CORNER
Embarrassed to ask a question in the other boards? New to solar? Thisis your spot :)
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Can I combine these two old 50w panels in series with a new 390w panel for a 12v battery?* 36 minutes ago
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NEWCOMERS
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FREQUENTLY ASKED QUESTIONS* Threads 12
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Minimizing Consumption* May 20, 2021
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DANGER ZONE! (ADVANCED USERS ONLY)* Threads 155
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Fully Buffered Solar Panels* Today at 9:30 AM
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SOLAR SYSTEMS
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VEHICLE MOUNTED SYSTEMS RV's, Vans, Trucks and More! Typically 12v, and 100-1000w, but thelimits are endless!
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DC Air Conditioner (minisplit/rooftop/anything)* Today at 4:36 PM
* robstrom
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CABIN OR TINY HOME
Power your tiny abode with solar power!* Threads 175
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How much space should I allot for solar components?* Today at 7:41 AM
* porkchopexpress
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SHED OR SHIPPING CONTAINER MOUNTED SYSTEMS Building an Off-grid System in your Backyard? Stick it in a shed! Or a shipping container if you have the space. Affordable and Easy* Threads 46
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Opinions please on small project * Thursday at 6:56 PM* iamrich
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MARINE
Building a system that can withstand a marine environment is difficult! Talk about it here* Threads 265
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24v vessel charging 12v dinghies. * Wednesday at 9:13 AM* joeeverett
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HARSH ENVIRONMENT
Extreme Temperatures? Advanced Autonomy Systems? Talk about it here!* Threads 37
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Handling rough movement of being on a lawn tractor* Today at 7:39 AM
* Bubba1
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OFF-GRID LIVING ADVICE Cooking tools, heating and cooling, dealing with winter sunshine andmore!
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Cellular Range Extender* Today at 10:36 AM
* Samsonite801
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RESIDENTIAL SOLAR
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New Enphase system questions* Today at 4:39 PM
* svetz
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SOLAR WATER PUMPS
Need to move water with some sunshine? Talk about it here!* Threads 47
* Messages 446
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The Benefits of Three Phase AC Pumps For Solar Water Pumping* May 28, 2021
* Pyrofx
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SOLAR WATER HEATING
* Threads 43
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My first diy solar water heater * Yesterday 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
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Parallel battery wiring techniques* 27 minutes ago
* BroomJM
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LEAD ACID BATTERIES
Good ol' fashion lead acid!* Threads 187
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Charge profile for 6v wired for 12v ?* Today 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
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Big battery shipping department issues* Today 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 1.6K
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Shenzhen Jidian Technology Co., Ltd. 272Ah 3.2v cell supplier* 8 minutes ago
* robby
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BMS (BATTERY MANAGMENT SYSTEMS)* Threads 1K
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Cal's DIY BMS
* Today at 4:29 PM
* Cal
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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
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second life batterie from a vehicle for home storage * Yesterday at 2:09 PM* snoobler
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DIY POWERWALLS
Grid-tie battery systems for energy independence* Threads 57
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BestSun Powerwall
* Today 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
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sodium/lead???
* Today at 5:18 PM
* MarkT
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BACK-UP GENERATORS
Backup petroleum energy storage for off-grid solar systems* Threads 47
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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
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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
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Six 290w solar panels for a 24v 1700w system using a 100/50 CC?* Today 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 :)
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Struggling with basic LiFePO4 settings in Epever Tracer * Yesterday at 4:45 AM* RCinFLA
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OFF-GRID INVERTERS
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Deye-SUN 8kW off-grid inverter * Thursday at 9:59 PM* Nbdy
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GRID-TIE INVERTERS
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MPP-Solar LVX-6048
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* Offgridmn
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ALL-IN-ONE SYSTEMS
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New All in One: MPP LVX6048WP (UL certified)* Today at 6:17 PM
* Cheap 4-life
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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
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Inverter tripping fuse* Today at 5:27 PM
* elewis33
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WIRE/CONNECTORS/JUNCTION BOXES* Threads 182
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Securing PV wire
* Tuesday at 8:51 AM* rhino
HOME BREW SOLAR ELECTRONICS__
GENERAL DISCUSSION AND BRAINSTORMING* Threads 54
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Bayonet Style LEDs not fitting correctly.* Today at 10:34 AM
* chrisski
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PCBS, PROTOTYPING, CASING* Threads 6
* Messages 158
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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
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C
Home Assistant - Solar Monitoring and Management* May 25, 2021
* curiouscarbon
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HACKING AND REPURPOSING SOLAR DEVICES* Threads 13
* Messages 146
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D
APC UPS1400 ( 1400VA / 950W ) rack mount (schematic needed)* Today 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
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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
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Great wire strippers* Today 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
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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
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* 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
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M
Trying to make my DIY setup as safe as possible* Today at 6:53 AM
* meetyg
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SIZING AND PLANNING
Energy Audits, Roof Planning, TOU Plans and more!* Threads 154
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Planning UPS for chest freezer, need help with inverter choice * Yesterday 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
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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? * Yesterday 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 213
* Threads 20
* Messages 213
Stand Alone Solar Arc-fault protection devices. * Wednesday at 11:00 PM* daklein
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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
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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
W
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
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280ah / Chargery package * Yesterday at 12:41 AM* jvbutter01
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INVERTERS AND ALL-IN-ONE UNITS FOR SALE* Threads 68
* Messages 438
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C
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
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Lishen 270ah-272ah cell group buy.* 23 minutes ago
* CaseyB
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WIRE/ TOOLS/ ACCESSORIES FOR SALE* Threads 69
* Messages 251
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* Messages 251
100 amp shunt / Battery Capacity Indicator * Yesterday at 12:14 PM* Hovanic
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ONLINE DEALS TO SHARE WITH OTHERS Found a cheap price on some batteries? Share it here!* Threads 62
* Messages 578
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V
TopBand batteries are back at BH* Today at 3:44 PM
* Vito.a
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
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H.R.1588 - To modernize the hydropower licensing process and to promote next generation hydropower projects* Mar 5, 2021
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Super fast charging technology, outdoor portable power 2000W, 1800WHonly needs 2 hours
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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 Today 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
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Solar Curious?
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Can you pls let me know as how to connect with USB to RS485 as it is not connecting and asking " No serial port avaliable... Tuesday at 2:15 AM •••FORUM STATISTICS
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