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  1. C

    I have a BLDC 72v 3000watt motor&controller..

    From the battery before the controller. When I give the bike throttle, it revs up for a split second and then power descends to 0 no matter what I do or try. Also, turning the key off and in doesnt reset it. I have to disconnect a battery wire and reconnect to get it to work again.
  2. C

    I have a BLDC 72v 3000watt motor&controller..

    Unsure of my next steps. When I apply the throttle, my ebike looses power and the volt meter shows the voltage going down to 0. Even when throttle is released, the voltage stays at 0. It resets and acts like it will work normal after pulling the ground and reattaching but the bike does the same...
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