Product Name: 36V Smart Controller for Electric Bike Type: Control Voltage: 36V Max Current: 17A-22A Function: Speed Control Maximum Loading Capacity: 120kg Part: Controller Brake: Disc Brake or V Brak Motor: Brushless Certification: Ce Max Speed: 20-40km/H Transport Package: Carton Origin: China Product Description 36V Smart controller for electric bikeSmart controller. Basic functions: Speed control, brake to cut off motor power, battery power indicator, 1+1 pedal assist system, speed limitAvailable functions: Cruise function, headlight, horn and so on, ABS function which recharges battery when braking.Basic parameterHardware NO.KT36ZWS_S3Software NO.KZQ_LCD_V2Rated voltage36VVoltage range30-45VMax current22ARated power500WCase parametersize(length×width×height) 126×66×38.5mmProduct protection functionTemperature protectionThe controller stop working when the case temperature more than 110 °COutput short circuit protectionThe controller stop working right now when short circuitLimitation speedThe controller can adjust speed by using LCD meterBasic parameterHardware NO.KT36ZWS_S3Software NO.KZQ_LCD_V2Rated voltage36VVoltage range30-45VMax current17ARated power250WCase parametersize(length×width×height) 81×52×32mmProduct protection functionTemperature protectionThe controller stop working when the case temperature more than 110 °COutput short circuit protectionThe controller stop working right now when short circuitLimitation speedThe controller can adjust speed by using LCD meter