500W 24V DC Speed Controller w Reverse f go-Kart Quad eATV eCart Electric Motor

Regular price $24.99

Shipping calculated at checkout.

MOTOR CONTROLLER w Reverse Function
500 Watt 24 Volt

100% Tested before shipping

Speed controller for DC Motor, up to 500W, 24 Volts . This can be used for any other wattage lower than 500W for e-scooters, e-bike, e-ATV.

This controller may be used for replacement of most Razor, X-treme and other kinds of electric scooters, E-bikes, or E-ATVs. Check that voltage is compatible, motor is of same or less watts and for similarity in size, shape and color.


Dimension: aprox 3.5" x 2.5" x 1.5"
Weight: 10 OZ
Brand: Yiyun
Model: YK31

Max Power: 500W

This speed controller features functions and connection terminals for: 
- Battery
- Motor
- Charger
- Lock / on-off switch (will turn on/off the controller)
- Reverse (will reverse motor rotation) 
- Brake (will shut off motor)
- Battery charge indicator
- Tail lamp

- Throttle

Dead on arrival: 30 days after receiving the product. We'll refund (except s&h cost) or replace. Item must be as new, with no sign of short circuit, drop or abuse. 


PAYMENTS: We accept any kind of payment. Payment is due within 3 days of closed auction. If mailing a payment, please let us know you do it 

RETURN/REFUND POLICY  We'll refund or replace according to the Warranty terms above. Refund will be given once the product is received and verified to have been used properly. We do not charge restocking fees. But we do not cover or refund s&h charges. 
Before returning, ask for a RGA# (Return Goods Authorization number) 
We do not cover the shipping & handling cost for return or exchange on the delivery of the product. 



Orders are usually shipped within 1  business day upon receiving payment. 

Feel free to contact us with any questions or concerns. 

 If you are happy with our product, please give us positive feedback. We will return the favor