Feature:1. Drive motor start more smoothly, more comfortable riding.2. The climbing power is stronger, the motor operation sound is small, eliminate tire noise.3. Can drive square wave motor, no hall motor.4. Do not need to match the motor phase, can be intelligent selflearning recognition.5. Suitable for electrombile, tricycle with a maximum power of less than 2,000W.6. Functions: power supply positive pole, power supply negative pole, electric door lock, motor phase line, hall line, speed up shifter line, dial the threespeed lines, low level brake lines, high brake line, general instrument line, antitheft alarm the power cord, antitheft alarm signal lines, lines to reverse, intelligent recognition from learning.Specification:Condition: 100% Brand NewItem Type: Motor ControllerMaterial: MetalVoltage: 48V 60V 64V 72V(Above Voltages Apply Simultaneously)Power: 1000W-1500WCurrent Limit: 38A-45ASize: Approx. 25.3x9.4x4.9cm/9.96x3.70x1.93inchWeight: Approx. 850gSuitable for: Electrombile, tricycle with a maximum power of less than 2,000W..Package List:1 x Motor Controller