BOYUEDA 52V 25A Front Drive Brushless Motor Regulator Speed Controller 9 Tubes For Electric Bicycle E-bike Scooter

Specification BrandBOYUEDAModelA30 126F A18Rated voltage52VCurrent25AUndervoltage42VBrakeLow levelPhase angle120°Applicable modelElectric bicycle electric scooterFeature Anti coaste vercurrent protection Low level brake Brushless motor controller Compact design for easy installation Durable in use Controller Installation Method First confirm the positive and negative poles of the power supply The positive and negative poles of the power supply must not be reversed Other functional lines can try to connect until they are connected rightly 1 The self learning line is inserted first 2 Connect the power cord and note that the positive and negative poles should not be reversed Connect the electric door lock line Hall line phase line and turn line 3 When the power is turned on the motor will rotate After it has stabilized its rotation if it is reversed pulls off the self learning line and then it plugs in the self learning line It will rotate foreward After it is stable unplug the self learning line is ok 4 After the controller learns it well pick up the features you have on your car such as anti theft three speed reverse power off and power assistance Package included 1 x Front drive Brushless Motor Controller