I know chance is not too big to find it here, but I need 3s bms urgently. Up to 45A discharge or similar
Amazon
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Most BMS you can wire to not use all the series packs.
So if you find a 10S BMS somtimes you can connect B0 (B-), B1, B2, and B3 and leave unhooked B4 - B10 or sometimes you can connect B0 (B-), B1, B2, and connect together B2 - B9 and connect B10 to B+
depending on the specific BMS
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I am aware of that, but only discharge bms I have is bestech D596, which is simply too big for this project.
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