L-faster 36V48V 800W Electric Motor Controller Brush DC Motor Speed Control for Electric Tricycle Scooter Brushed Controller;

This item is one controller for brushed motor(the motor is two wires)
Condition: Brand New
Features:indicator, brake light, charging port, power lock, throttle, brake, battery, motor.
Suitable Voltage: 36V / 48V
Matched Motor: 800W Brush Motor
Size: 100x69x38mm

We have many brush motor controllers for 250W / 350W / 500W / 800W.
This link is for 800W, if you want other model, please clikc other links.