Controller Features :
Motor brushless controller for Electric bicycle & scooter
Rated voltage: dc 48v
Rated power: 1800w
matching motor: dc brushless motor
Throttle voltage: 1V to 4.2V
Operation Notice:
Connect battery, motor, and throttle, and Ignition Switch
Switch on Ignition Switch, the motor will works
Thumb Throttle:
Material: Plastic + Metal
Color: Black
Size: The handlebar diameter 22.2mm
Wire: 3
Wiring:
Black: Negative
Green: Signal
Red: Positive
Fitment: Suitable for most of Electric bike with 7/8 inch handlebar.
NOTE: Please check dimensions to make sure it can fit inside light housing.
Package Included: 1 x Controller +1x Thumb throttle
For instruction video, please refer to the below youtube video
https://www.youtube.com/watch?v=APRoSdOSf0c
Please kindly check all the description and size specs before purchase to make sure it will fit your application