What should I do if the electric bicycle cannot be started?

All electric cars are out of power. How to deal with it?

1. Check whether the battery has an output wire and whether it is open and soldered.

2. Check if the fuse holder is good or bad.

3. Check whether the power lock is good or bad.

All electric vehicles have electricity. How to deal with it?

1. Check. Check whether the battery output of the electric vehicle is normal. If the output is too low to prove that the battery is broken, the battery needs to be replaced urgently.

2. Pull out the brake cable section. If the car turns to prove that the handlebar is broken, the handlebar must be replaced. Or it is ok to use the meter 2 for maintenance and control the handlebar.

3. Check that the handlebar is short-circuited with an iron wire, and the signal line. If the car turns, it proves that the handlebar is broken and needs to be replaced or repaired urgently. Turn on the power, turn the handle, and use a universal meter to measure that there is a positive 5V between the plus line and the signal line.

4. Whether the controller is good or bad. You can short the positive 5V of the switch cable, such as turning the switch, indicating that the controller is okay. The easiest way is to smell the controller for burnt smell. If so, it proves that the controller is broken .

5. Check whether the motor is good or bad. If the carbon brush of the motor is not contacted properly, it will cause a little failure.