The battery builders club

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can some experts help to confirm this

Is this really an 18s LLT bms?

So I got my 1st smart BMS from LLT and it looks suspicious. It looks like it was a 20S BMS, but they cut some wires off and put a sticker on it… it also has 2 black wires. Know if this is legit and how to wire? It also says BC20… [20220708_170427] [20220708_170425]