I have done a few tests and will use a test connector to bypass the BMS and measure the voltage drop of the cells. I also measured the voltages of cell groups when the battery was at rest and again a few hours after a 24hr charge. The measured voltages seem to differ significantly from each...
EBike Specs:
I have custom built a mid drive ebike with a frame mounted motor and controller (components linked at bottom). I built a 48V 13S battery pack with 3 cells in parallel. A 48V BMS is installed on the battery. The battery is connected to the controller with an XT60 connector. All the...