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List of catalogs in this article:

• 1, How to repair the loss of power of car batteries?
• 2, What is the repair method of car batteries?
• 3 、 How to repair the battery if it is not durable?

How to repair the loss of power of car batteries?

Use the spare battery to connect the power for emergency, and the over-consumed battery can reach a normal working state.Connect electricity directly through other vehicles, so that the vehicle with power loss can be restarted. Replacing a new battery can completely solve the problem. If the battery has been used for many years, you can consider this method.

cyclic charging repair method. We fully charge the battery, and then start to discharge. We can use up the battery by listening to music, turning on the light, etc., and then fully charge the battery again, so that the battery can be restored to its original state. Pulse repair method, this repair method can only be repaired at the repair shop.

The repair method for the loss of power of the car battery: fire wire, repair instrument. Fire line. If the car battery is out of power, it can be repaired in the form of a zero wire of the ignition wire.

After the car battery loses power, it should be charged with a charger immediately. IfIf you can't charge it with an ordinary charger, you have to use the high resistance repair of the repairer to raise the voltage to more than 10V before you can rush in.

What is the repair method of car batteries?

High-voltage repair method Strong current repair method is a method of repairing the battery with persistent high voltage or high current during the charging process. It is often used when the effect of the pulse repair method is not obvious. High-voltage repair method: This method mainly uses the charging voltage of 3-5 times the nominal voltage of the battery to repair the battery.

Fix repair method: After the battery is discharged at 5V, use the light bulb to discharge deeply for 1-5 hours. Then use the activator to activate and repair. Battery short circuit: repair method: water and water bottle, can drill holes clearly to get out the short-circuited lead powder!The electric vehicle battery can quickly short-circuit the positive and negative poles and burn the short-circuited places.

Pole plate vulcanization. Mildly vulcanized batteries can be excluded by small-current charging and replacing with distilled water. For severely vulcanized batteries, the repair methods include water therapy, shallow cycle large current charging method, chemical repair method, pulse repair method, and direct scrapping with particularly severe vulcanization. The active substance falls off.

A better way to eliminate battery vulcanization is to use pulse repair. When repairing the battery, depending on the function of the product, the instantaneous voltage of the pulse is mostly between 60V and 300V.

How to repair the battery if it is not durable?

If the battery of the battery car is not durable, it can be repaired by: pulse repair method, strong current repair method, full charge and full discharge repair method, water replenishment method and repair and replacement of the battery pack, etc. Pulse repair method A better way to eliminate battery vulcanization is to adopt the pulse repair method.

The battery has been used for too long. Generally, there is no way to repair it, so we can only replace the battery, because the number of charges and discharges has reached the limit, and it is the same if it is repaired again. The performance decline is not possible to repair it. Even if the battery is full, most of it may be false power.

If there is no distilled water, you can add pure water, but you can't add tap water, which will cause serious self-discharge of the battery.