Now many car owners choose new energy vehicles, so don't worry about refueling. However, new energy vehicles will encounter various problems when charging. For example, new energy electric vehicles can be free of charge. Why?

Charging pile overload: if there are multiple trams charging at the same time in the parking lot, the power load will be too high, and then the power will be cut off automatically. We can solve this problem by changing the charging location.

The fuse is broken: as we all know, if the fuse in the switch is broken, it will not be energized. Similarly, if the fuse inside the battery is broken, it will not charge. At this time, all you have to do is go to the store to replace the fuse. Don't play with it yourself.

Low temperature: This usually happens in winter, because the temperature is very low in winter, which will lead to the failure of battery charging of new energy electric vehicles. In this case, we can preheat the battery of the vehicle first, and then plug in the charger to continue charging when the temperature reaches the charging standard.

Poor contact of the plug: because we often use the charger and often pull out the plug, it may cause poor contact between the socket and the plug. At this time, we can choose to replace a charging post. If the problem still occurs after replacing the charging post, check whether the charger socket of the vehicle is in poor contact.

The service life of the battery is up: Generally speaking, the service life of the battery is 3-5 years, but it may be scrapped in advance due to incorrect charging methods. Therefore, when you find that the battery can be charged, you should go to the electric vehicle repair shop for inspection, and the new energy repair should be replaced or repaired in time.