<br><b>Specifications:</b> <br> <br><b>Motor:</b> <br> <br>Output: 1000W <br> <br>Rated speed: 3000-3360 RPM <br> <br>Rated voltage: 48V DC <br> <br>Rated current: 27A <br> <br>No-load current: ≤2.8A <br> <br>Peak efficiency at 36V: 80 percent <br> <br>Reversible: (w/ polarity swap) <br> <br>Sprocket：for 8mm T8F chain <br> <br>Note: This motor is capable of rotation in either the clockwise or counterclockwise direction by reversing the motor's power wires. <br>But doing so will affect the life of the motor <br> <br><b>Controller:</b> <br> <br>Rated voltage: 48V DC <br> <br>Match motor: 48V 1000 W <br> <br>Conversion efficency: 95% <br> <br>Under Voltage Protection: 31±0.5V <br> <br>Speed regulator (throttle): 1-4 V <br> <br>Gas handlebar throttle:</b> <br> <br>wire length:150cm <br> <br><b>Controller Wiring:</b> <br> <br>This controller has 10 connectors, compatible with many 48V <br>bikes with up to 1000W motors <br> <br>1. Battery / 2. Motor / 3. Brake （2 plugs） / 4. Three-speed / 5. Indicator light （2 plugs）/ 6. Ignition lock / 7. Charger port / 8. Derailleur (throttle) <br> <br>These controllers have 4 groups neccessary cables: Battery, Motor, Ignition lock, Derailleur (throttle),<br> when hook up these 4 groups cables, the E-bike can run normally. Besides, this controller have other optional functions, you can hook them up according to your applications.e-scooter motor kit.