Diagram of the correct method of dismantling and charging the car battery, as well as precautions

When removing the battery, pay attention to removing the negative electrode of the battery, that is, the connector with the "—" or black connector. Then remove the positive electrode. The positive electrode is marked with a "+" or painted in red. When installing, install the positive pole first, and then install the negative pole.

If you want to remove the battery, you have to know where the battery is. The battery is usually on the right side of the engine compartment, and some models will be under the luggage compartment. Before removing the battery, turn off all electrical appliances in the car and stop the car. Open the engine room cover, remove the battery fixing plate, use a wrench to loosen the fixing bolts of the negative electrode and the positive electrode, first remove the negative connector, and then remove the positive connector.

After removing these, you can use the charger to charge the battery in the car, or take it indoors for charging. When picking it up, pay attention to the fact that the battery is very heavy. Be sure to hold it securely to avoid injury.

To see if the battery is fully charged, judge according to the indicator light on the charger. Do not charge the battery for a long time.

The car battery is a device that provides power to the starter when the car is started, and is also the source of power for some on-board electrical appliances. The normal operation of the battery is essential to the use of the car. Therefore, when we are doing maintenance on the car, we must also check the battery to ensure that it is in good working condition.