1. Parameter: The available battery voltage is 48V‑72V, maximum DC current is 55A, boost DC current is 60A, peak phase current is 190A, and maximum power is 3960W.
2. Speed Control: The controller can obviously improve the speed and power of the motor, ensure high speed motor operation, applicable for hub and medium drive motor.
3. High Performance: Sine type controller has stable effect, not easy to fluctuate, high efficiency, IP67 waterproof, 170% flux weaking ratio, and CE, CCC certified.
4. Design: Designed with 12 FET mosfets detail, hall sensor working communication, and support programmable by PC, applicable for electric motorcycle and bike.
5. Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability.

Spec:
Item Type: Sine Controller
Material: ABS
Available Battery Voltage: 48V-72V
Maximum DC Current: 55A
Boost DC Current: 60A
Peak Phase Current: 190A
Maximum Power: 3960W
Mosfets Detail: 12 FET
Matched Motor Rated Power: 800W-2000W
Maximum Efficiency: 92%
Degree of Waterproof: IP67
Flux Weaking Ratio: 170%
Certification: CE, CCC
Working Communication: Hall Sensor
Support Programmable by PC
Applicable Motor Type: Hub motor, medium drive motor
Applicable Models: Electric motorcycles, electric bicycles
Size: Approx. 20*10*6.5cm/7.9*3.9*2.6in

Package List:
1 x Controller
3 x Cable Harness
5 x Bigger Screw
4 x Smaller Screw