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  1. B

    Brake connectors

    Bought a Brainpower 350 watt controller to replace the original, throttle, phase, PAS all hook up fine but my brake cut-outs were a 3-wire connector, ( red, green, black) the new connector is a 2-wire, (Black+white). So I'm assuming the original worked on some sort of hall arrangement?, is it...
  2. B

    Troubleshooting hub motor

    Hello all, my setup is a Bafang 250 watt rear hub with no hall sensors, bike just quit, battery is fine, battery connections are fine, brake cutoff's are fine, wiring looks OK. So I'm left with controller/hub, is it possible to test the 3 hub phase winding's with a multimeter or must I get the...
  3. B

    Controller issue?

    Hello everyone, I have a Sun Electrolite Ebike with a 250W Bafang motor/controller, 36V 10AH battery. My problem is the system, (controller/LED power indicator) seems to misread the battery state incorrectly, after fully charged ( to 42.5V) the LED display is at the 1st blinking red position...
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