I recently finished my diy board and was really satisfied with it, unfortunately i ordered a 42v charger off of AliExpress and it didn’t reach me but that’s a story for another time so I am using my friend’s charger. Anyways I ordered a Bosch 42v 3.5a for electric bikes and soldered a new plug that I found laying around and was really happy about it. So I plugged it in and left it for a whole day only to come back, turn the board on and find out that it didn’t charge a single bit. The problem too is that there isn’t any light on the charger to indicate that it is charging or no so at the beginning it was a guessing game but now I’m sure it doesn’t charge.
So what do you guys think I could do to make it work?