Sine Wave Controller 48V‑72V 18792W ECU Controller Motherboard Hub Motor Speed Sinewave Controller for Electric Motorcycles Item Type: Sine Wave Controller Material: ABS 1. Available Battery Voltage: 48V-72V 2. Maximum DC Current: 300A 3. Boost DC Current: 80A 4. Peak Phase Current: 300A 5. Maximum Power: 18792W 6. Mosfets Detail: 12 FET 7. Matched Motor Rated Power: 800W-2000W 8. Maximum Efficiency: 87% 9. Degree of Water Resisting: IP67 10. Flux Weaking Ratio: 170% 11. Certification: CE, CCC 12. Working Communication: Hall Sensor 13. Support Programmable by PC Applicable Motor Type: QS hub motor, QS medium drive motor, compatible with QS motor, if it is another type of motor need to be tested by yourself Applicable Models: Electric motorcycles, electric bicycles