The car battery runs out of power without warning. The specific reasons are that the vehicle has been parked for a long time, the vehicle has used too many electrical appliances, and the life of the battery has expired. The specific circumstances are as follows:
1. The service life of the battery has reached the deadline. Generally speaking, the service life of the battery is about 2 to 3 years. When the vehicle is out of power, the first thing to check is the battery;
2. The vehicle has been parked for a long time, and the vehicle has not been started regularly, and the power in the battery has been slowly exhausted. It is recommended that the owner start the vehicle once a week;
3. Too many electrical appliances are used in the car, such as anti-theft system,AudioHumidifier and alarm device, when the electrical appliance is working, it needs to be connected with the battery. If it is used for a long time, it needs to consume a lot of power. If the vehicle is at idle speed at this time, it is very easy for the battery to appear out of power situation;
4. After the vehicle is turned off, the occupants of the vehicle forget to turn off the electrical appliances, and the electrical appliances at work will consume electricity. If the owner does not drive for several days, the battery will be completely exhausted.
Solutions for a dead battery:
1. Use the emergency charging treasure to charge the battery. This is a relatively fast way. Usually, car owners should prepare a charging treasure in the car for emergencies;
2. The way to connect the electricity, you need to follow the steps step by step when connecting the electricity, otherwise the batteries of the rescue vehicle and the rescued vehicle will be damaged;
3. Drag the vehicle to the 4S shop and auto repair shop, and the shop will use a special charger to charge the battery.
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