Can the battery really be repaired?How to repair a depleted battery

Car battery loss will cause the car to fail to start, and battery loss may be caused by battery vulcanization. If the vulcanization is serious, the battery will be scrapped and need to be replaced. However, the cost of replacing the battery is relatively high, and some batteries are not used for a long time but lose power or fail to charge. How to repair the dead battery? The following is the repair method of the damaged battery, let's take a look.

1. Charger

After the car battery runs out of power, you should use the charger to charge it in time. In the charging process, try to supplement the battery with a small current and long-term charging method, which is more conducive to prolonging the service life of the battery, and the charging effect will be better.

2. Take the line of fire

The car battery can also be repaired and charged by the way of the ignition wire. The so-called fire line is to find a rescue car, use the charging cable to connect the electrodes of the batteries of the two cars, and then start the rescue car to charge. After a period of time, the tram can be started. It should be noted that it is necessary to distinguish the positive and negative electrodes of the battery, the red wire is connected to the positive electrode, the black wire is connected to the negative electrode, the positive electrode is connected first, and then the negative electrode is connected.

3. Repair machine

If you can't charge it with an ordinary charger, it may be that the battery voltage is not enough, and you need to use the high-resistance repair of the repair machine to increase the voltage to more than 10V to charge it. If the battery voltage is lower than 10V and cannot be improved after charging and repairing, you need to replace the electrolyte before charging, but it is more recommended to replace the battery.