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I built a lithium battery bank from individual cells. Each cell is 190 ah. I'm using 4 cells to make 12 volts. I have 6 of these 12 volt batteries, each one has it's own 100 amp bms. Each battery is run to a buss bar with the same length of wire. The bus bar powers duel victron multiplus...

I have two victron multipluses. 3000 12 120 Both are hooked to my main battery bank. I'd like to steal one of my 12 volt 190 ah lithium batteries from my main bank and use it to run a trolling motor. I'm aware that it would be a bad idea to hook it back up to my main battery bank when it's...

I just ordered 6 of the 12 volt 190 amp hour aluminum cased DIY batteries that Will recommends, and 6 of the overkill BMS's to go with them. My intent is to make a large buss bar to run my loads from, and to fuse each load appropriately after the buss bar. I will of course have a large fuse from...

I've built six 12 volt Lithium Iron batteries. Each has it's own BMS. Do I have to remove the bms's and the bus bars when I top ballance, or can I just leave them, remove all loads and add some temporary cables to link them all in parallel while I charge them at 3.65 volts?