Functions and features：

1. Use integrated design of the controller and the POLLY lithium battery pack, with beautiful appearance, easy installation;

2. High controller conversion efficiency can effectively reduce the temperature-rise and prolong the discharge time of lithium battery;

3. With a multi-protection functions such as the stall, over-current, over-temperature, under-voltage, speed driving, phase shortage, output short circuit etc., so as to protect the vehicle electronic control systems and traffic safety;

4. Hall or no hall motor drive, adapting to various kinds of high and low speed motor;

5. Controller power range is 150-500W (10-18A);

6. It is with two options of sine wave and square wave controller.

Main technical parameters：

1. Rated voltage：DC24-48V;

2. Rated current：5-9A ;

3. Maximum current：10-18A ;

4. Rated power：150-500W;

5. Maximum power：300-1000W;

6. Static power consumption：<50mA;

7. Under-voltage protection：set according to customer requirements;

8. Optional light control and instrumentation headlight indicator.