I have a problem with my diy electric longboard. I have 10S2P batterypack that I built in it, and I’m using this BMS in it 10s2P BMS
I made this build a few months ago and haven’t ride with it much yet, but after my last ride the batterypack wont charge anymore. At first I suspected some wires had come loose because of all the vibration but that doesn’t seem to be the case because i checked all the connections. I have tried to charge it with another working charger but no luck so the problem isn’t in it. I have also measured the voltages in each cell through the BMS connector and the voltage is within 0.1V (can’t get more accurate reading). At the moment the battery is at 36.6V.
So I’m suspecting the problem is BMS, its almost new and should be a good quality so I have a bit hard time to believe that.
What do you think? Is there any more I can do to confirm it’s the BMS?