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1. Fitment: Fits for QS hub motor, fits for QS medium drive motor, strong compatible with QS motor, if other types of motors need to test by themselves. 2. Control Function: Fits for Hall plug, reversing, brake and low speed when voltage is 0, throttle (0-5V), high brake 12V. 3. Advantages: Support PC programmable, program port, movement model, can be used for parking, anti-theft, magnetic flux weakened current. 4. Outstanding Features: Effectively control the motor and increase the motor speed to effectively increase the motor power. 5. Stable Performance: The rated power of the matching motor is 800W-2000W, IP67 waterproof, the flux weakening rate is 170%.

Item Type:ECU SineWaveController

Material: ABS

1. Available Battery Voltage: 72V
2. Maximum DC Current: 55A
3. Boost DC Current: 60A
4. Peak Phase Current: 190A
5. Maximum Power: 3960W

6. Mosfets Detail: 12 FET
7. Matched Motor Rated Power: 800W-2000W
8. Maximum Efficiency: 92%
9. Waterproof Grade: IP67

10. Flux Weakening Ratio: 170%
11. Certification: CE, CCC
12. Working Communication: Fits for hall sensor
13. Support Programmable by PC

Applicable Motor Type: Fits for QS hub motor, fits for QS medium drive motor (strong matching with QS motor, if it is other types of motor need to test themselves)

Applicable Models: Fits for electric motorcycle, electric bicycle

1 x Controller

3 x Wiring Harness

5 x Large Screws

4 x Small Screw

Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.