24V 500W Motor Brush Speed Controller Electric BicyclE Mountain Bike Scooter

Descrtion: Constant current controlling Good&sp;quality,&sp;durable, high&sp;temperature resistance Custom&sp;aluminum&sp;shell,&sp;good&sp;heat&sp;dissation,&sp;low&sp;temperature With&sp;voltage&sp;regulator,&sp;wide&sp;voltage&sp;range,&sp;more&sp;stable,&sp;good&sp;peormance 1: 1 power, pedal axle mounting force r and magnet plate, through the pedal speed to send different frequency pulse signal, the controller controls the motor roon Specifications: Optioanl Voltage:&sp;&sp;24V Power: 500W Voltage Protect: 20+/-0.5V Throttle: 1-4V Controller Size: 85 X 65 X 4mm
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