Brushless 48V 1800W Electric Motor Speed Controller Go Kart Quad EBike ATV Razor

Electric brushless Motor: Type : Brushless DC Motor Output Power: 1800W Voltage : 48V Speed: 4500rpm Motor Sproket : T8F 9T. Rated voltage: dc 48 v.

Matching motor: dc brushless motorUnder Voltage Protection: 20V. For instruction video, please refer to the below youtube video.