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I got a question,, I’m new to the solar game. I recently received the Lishen 272 cells. My setup is pretty simple, 4 cells, 12v. I’ve top balanced and capacity tested them twice and got good results, 282 ah and 283 ah. I’m using them now and one cell is off from the others. Under load or...

Thanks! I expected there to be more than 2 wires connected to the BMS. Is the setup in the picture correct?

Thanks! I’m new to all this solar and DYI battery. It’s fun. I’m looking through the forum for a clear directions on cleaning the terminals but I can find anything. What is the best, simplest way to clean battery terminal?

Thanks, I’ll try that. What is noalox

How would you wire this BMS?

Very cool, thanks for the pic and the info