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I've been using a 320 AH Scream Power LIFEPO4 battery for a few months now. Been fine until this past week. For some reason my chargers will quickly charge it up to 14.4-14.5 volts but the the chargers shut off and the battery voltage quickly falls to 13.1-13.2 volts. Is this normal, or should...

I am going to chronicle my experience ordering REPT 280AH cells from Exliporc on Alibaba. EVE and Lishen cells have been out of stock or pricey, so I decided to give the REPT cells a try. Gina Zhang at Exliporc sold me 32 cells for right about $3k, including shipping and double bus bars. I...

I'm looking at getting a 1600 watt 48v Missouri Wind and Solar turbine to charge my 48v LIFEPO4 battery. My research has led me to use a Morningstar Tristar TS-60 to control an 1800 watt diversion load. The wind rotor would connect directly through the battery through a manual brake switch and...

I'm building a 2p16s 48v 560ah battery using 32 REPT 280ah cells. I will be pairing this with a 12kw inverter and about 500 amps total charging capability (from solar and generator sources). Most of the BMS options seem to limit either my charging capability, or output. Being that this is only a...