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  1. O

    Battery Circuit board and how to replace new cells or fuse

    Did a voltage calculation by subtracting. 3.64 4.0 -0.8 3.9 3.96 3.61 3.8 -0.75 4.15 Seems like some of the cells have failed and have reversed polarity due to using the wrong charger designed for a higher voltage battery. I am not sure but non-sequential wiring seems unlikely. I will probably...
  2. O

    Battery Circuit board and how to replace new cells or fuse

    I remeasured it in order at the 11 pin plug. The 21.5 and 6.93 are still a lower the value than the next one. I was not able to pull it out but the underside has pins exposed for me to test. 29.14 25.5 21.5 22.23 18.3 14.34 10.73 6.93 7.68 3.53
  3. O

    Battery Circuit board and how to replace new cells or fuse

    The 29 V is when I put the probes of the multimeter at the XT60 plug, which I think is the battery output to the bike. I tested the what appears to be 10 groups of cells in order from nearest to the BMS I got these voltages: 3.6, 7.67, 6.9, 10.86, 14.84 Volts. On the other side 29.18, 25.6...
  4. O

    Battery Circuit board and how to replace new cells or fuse

    I accidentally used a 48V charger on a 36V battery and I think the battery is dead as it reads only 29V and charger stays green when plugged in and doesn’t turn red meaning the battery cannot be charged. Is there a fuse? Are the cells dead? Or can the battery work if I replace the circuit board...
  5. O

    LCD doesn’t turn on. Was working before.

    I tested a new front hub motor with new controller and display was working and the throttle was working and made the wheel turn. Then a few hours later I wanted to test again and the LCD display would not turn on. Would a short in the throttle connection cause the controller to fail? The...
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