How to solve the noise when the electric bike charger is working?

The electric bike battery charger is an important component that injects "energy" into the electric bike, and its quality is related to the overall performance of the electric vehicle. There are three main reasons for the noise when the charger is working.

 1. The cooling fan bearing is short of oil.

 When the bearing of the cooling fan of the charger is short of oil, the friction of the fan will generate noise. In this case, the user can disassemble the charger and check whether the bearing is rusted. If it is rusted, the rust can be removed first, and then add lubricating oil to the cooling fan bearing.

 2. The electric bike charger is not cooling in time.

When the electric bike fast charger is working, a lot of heat will be generated, and the e-bike charger fan will dissipate heat by running fast. However, if the ambient temperature of the electric vehicle is high, the rotation speed of the cooling fan of the charger will be further accelerated, the noise will become louder, and the charger may even be burned out. Therefore, the user should choose to charge the electric ebike in a cool, ventilated and guarded environment. 

3. Electric bike battery charger components fall off.

If the ebike charger is faulty, then there may also be a lot of noise. For example, when the ebike battery charger components fall off, the charging parameters of the electric bicycle will change, resulting in uneven voltage, resulting in an increase in the temperature of the charger, abnormal rotation of the cooling fan, and noise generation. In such cases, the user can directly replace the new electric bike charger.

In order to prevent the ebike charger from making a lot of noise, try not to carry the charger with you. Secondly, pay attention to choosing a cool and ventilated charging environment, and pay attention not to overcharge or mix chargers. Last, pay attention to checking the parts of the charger, and repair or replace it in time if any problems are found.