500 W 36V DC Yiyun YK31 control Module+KeyLock Switch f electric brush motor

img{max-width:100%; height:auto;} 500W SPEED CONTROLLER + KeyLock Switch BRAND NEW AND WITH WARRANTY 100% Tested before shipping Speed controller for DC Motor, up to 500W, 36 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: YK31C Max Power: 500W This speed controller features connection terminals for:  - Battery - Motor - Charger - Lock / on-off switch - Brake (will shut off motor) - Battery charge indicator - Tail lamp - Throttle WARRANTY:      Dead on arrival: 14 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.  90 days