The manufacturer of High Speed Electric Motorcycle introduced that the battery car suddenly stopped working because:

1. The battery car is dead.

First check whether the power supply is charged. If not, check whether the multiple fuse is good. If the fuse is normal and the power supply is empty, check whether the internal electrode connection of the power supply is loose and the battery is open. Generally, there is no power, and the system is basically the cause of the fuse or the loose line.

If the power supply has power, check whether the power cord and power lock are normal.

2. The brake is over and cannot be reset automatically. Check and repair the brake.

3. The line is disconnected. Check whether the line is normal.

Short the positive red wire on the controller and the yellow wire on the speed of the handle. If the motor is running normally, the motor and the controller are good. If the motor does not turn, the motor is bad or the controller is bad. Normal, if the motor does not rotate, it may be the problem of the handle and brake lever.

4. The handle is out of order. Check whether the handle is out of order.

The above content is organized and shared by TAIZHOU SUQIER NEW ENERGY SCIENCE AND TECHNOLOGY CO.,LTD. ,Hoping to help those in need.