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BG532314114 They are all 5S to 3S. Remove the 0-ohm resistor between the B1 and B2 pad, then you got a 4S. if you also remove the 0-ohm resistor (jumper) between B- and B1 you got a 5S BMS.

cnobile 10/08/2021
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BG532314114 That was good service. Those resistors are only current sensing shunts, they are all in parallel. Even if it maybe doesn't look that nice, it has nothing to say for the performance. if that was bothering me, I would have moved em with my soldering iron while soldering the wires to the bms. Btw: looks like they did some modification to the PCB I got (sepatate pads with silkscreen) so the resistors won't shift a few 0.x mm during baking.

pavels 31/10/2021
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