What should be paid attention to in the maintenance of electric vehicle batteries?

1. When should the car be charged? When the car owner uses the car, he can pay attention to the power consumption of the car, and then estimate when he should charge the car, and how often. The battery usage can be displayed on the voltmeter dial. When the pointer drops from H to near L, it means that we have to charge the car. And the longer you use an electric car, the owner can also control how many kilometers your car can run, but it should be noted that you should try not to use the position without electricity, because the car's power will obviously drop after the approximate number of kilometers. Reluctant driving will greatly reduce the battery life. Generally speaking, electric vehicles must be charged every day to allow the battery to circulate shallowly, which can extend its service life. Therefore, it is necessary to fully discharge and fully charge the battery on a regular basis, because it can make the battery more durable. 2. How long is the charging time? How should the charger be maintained? During the charging process, the timing is very important. Some car owners do not care about the length of the charging time, but over time, it will affect the use of the battery. life. The appropriate charging time depends on the actual remaining power of your car. If the pointer of the voltmeter dial is already at the L position, or the car owner himself has felt that the car’s battery is about to run out, then there is no problem with slow charging for 8-10 hours. It is best to charge until the charger turns on. ; If the car’s electricity is not used up, the charging time should not exceed 8 hours. 3. How should the battery be stored? We should charge the battery once a month when it is stored, and stay away from the state of power loss. Of course, the battery should not be exposed to the sun, any battery is not allowed, otherwise the plate is aging and the battery is useless. 4. Do you need to unplug after charging? Be sure to unplug after charging. Some car owners who are left behind can buy a charging timer to remind themselves when to pull the plug to stop charging. In this way, guarantees can be supplied cheaply and safely. In addition, the battery of an electric vehicle cannot be operated with electricity. When repairing the charging parts, you must first unplug the power plug. 5. Inspection and solution of battery failure. Usually, the damage of the battery will directly cause the car to fail to start normally. At this time, we can use the wire to connect another car with sufficient power in parallel to supply power to our car. Use a jumper wire to connect the positive poles of the two batteries, and use another jumper wire to connect the negative pole of the battery to the negative pole of the battery of the dead car. Then, the powered car will start first, and then start the car that is losing electricity after about a minute or two. Let the engines of the two cars idle for about 3 minutes, and then remove the wires. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous article: Why is a lithium ion battery equipped with a protection board?