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Hi all, I plan to swap out the BMS in my 8fun battery (which I think is fried) with a new one from BMS battery (image). I have some basic soldering skills and plenty of determination buts that's where my abilities end.. Any advice or previous threads dealing with this would be really...

Hi all, I plan to swap out the BMS in my 8fun battery (which I think is fried) with a new one from BMS battery (image). I have some basic soldering skills and plenty of determination buts that's where my abilities end.. Any advice or previous threads dealing with this would be really...

Hi all, in august I tool delivery of a 36V 9Ah bottle type battery from 8fun.. (replacement for a previous one which had died). Anyway yesterday I went to charge the new battery and the light on the charger stayed green as if charging was complete, even though battery indicator showed nearly...