It may be caused by a loose connection between the wheel and the axle or the tire material is too soft. If the connection between the wheels and the axle is not tight, the wheels may slide when rotating, thus affecting the driving stability of the vehicle.

The buzzing sound of the ESC of HAIBOXING HBX RC car during operation may be caused by the vibration of the MOS tubes, capacitors and other components inside the ESC during operation.

This vibration may be caused by poor fixing, aging or quality problems of the components.

In addition, if the ESC has poor heat dissipation, this may also cause…[Read more]

It may be caused by loose or damaged connectors between the swing arm and the body.

Connecting parts such as screws and nuts that are not tightened or are loose can cause the swing arm to wobble while traveling.

In addition, if the connecting parts themselves have quality problems or are badly worn, this may also cause the swing arm to loosen.

The USB charger cannot properly charge the HAIBOXING HBX RC car battery, which may be caused by a damaged charger, poor interface contact or low battery voltage.

If the charger is too powerful, it will cause the battery to generate too much heat during charging.

In addition, poor quality charging cables may result in poor current transfer and increase the amount of heat generated when charging the battery.