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a, your battery is not used for a long time and there is no (generally charged once a month maintenance, so that the battery electrode plate vulcanization is serious, and you add...

Can the car battery be charged after adding water?

a, your battery is not used for a long time and there is no (generally charged once a month) maintenance, so that the battery electrode plate vulcanization is serious, and you add distilled water again, because the electrode plate is dry, so the current is very small when charging, with the extension of time, the electrode plate humidity increases, the conductivity is strengthened, there will be bubble phenomenon, charging current has been large, It is likely that the groove below the single section of the battery is filled with lead powder on the electrode plate, resulting in a short circuit, in one is that the battery has a break, although it can be charged, but it is dissatisfied with the phenomenon, two, the specific gravity of the electrolyte is 1.26-1.28, the liquid level should be 5-10 mm higher than the plate, high will appear slow discharge phenomenon, three, the measurement of the specific gravity of the electrolyte is within the specified range, Too high a proportion will increase the battery capacity, but it will speed up the damage, too low will reduce the capacity, speed up the vulcanization, (intermittent discharge ammeter detection) repair electric vehicles or car batteries that have, you can test, (free) hope to help you.


1. It may not be fully charged 2. Because the car battery needs to be charged to make the battery fully charged after adding water. However, if the battery is aged or has other faults, it may lead to insufficient charging and cannot be fully charged.
3. If yes, check whether the battery is aging or has other faults and needs to be replaced or repaired in time. In addition, you can also pay attention to regularly check the water level of the battery to keep the water level within the appropriate range to avoid damage to the battery due to water shortage.


Hello, after adding water to the car battery, if the charge is not enough, it may be one of the following reasons:

1. Battery aging: Battery aging will cause the battery capacity to decrease and cannot be fully charged.

2. Charger failure: The charger failure will cause the battery can not be fully charged.

3. Internal failure of the battery: internal failure of the battery will cause the battery to fail to be fully charged.

4. Insufficient charging time: Insufficient charging time will cause the battery to not be fully charged.

5. Insufficient battery electrolyte: Insufficient battery electrolyte will cause the battery to be unable to be fully charged.

If you encounter this situation, it is recommended to go to a professional auto repair shop for inspection and repair.


Because of the consequences of the damage caused by the electrolyte, after the car battery is added with water, the electrolyte belongs to the phenomenon of dilution, the electrolyte is damaged, so the charge is not enough, and the electrolyte needs to be replaced and the repair solution can be used