There are two ways to repair dry batteries, one is the positive and negative pulse method, this method will be simpler, the other is to add water to repair, it will be more complicated, so the owner must follow the steps step by step when repairing, Otherwise, it is easy to damage the battery. This damage is irreversible, and the service life of the battery will be greatly affected.
To repair the battery with positive and negative pulses, you need to use a pulse battery repair instrument, depolarize and charge first, and then discharge all the electricity. Repeat this three times, and the battery can be easily restored. If you want a better repair effect, The operation of charging and discharging can be repeated many times.
Steps in water remediation method
1. First, you need to discharge all the electricity in the dry battery, then remove the cover of the battery, and remove the safety valve;
2. Distilled water can be filled. The amount of distilled water that needs to be filled with different capacity batteries will be different. If the capacity of the battery is 12AH, the amount of water to be filled in a single cell is about 8 to 10g. If the capacity of the battery is 20AH, The amount of water that needs to be added to that single cell is about 15g;
3. After adding the distilled water, wait for about an hour, and then install the safety valve and the cover in turn. After installation, the battery can be charged. When the indicator light of the battery turns green, it means that the battery is fully charged. Then Need to fully discharge, repeat this operation three times;
4. If the battery needs to be stored for a long time, the battery needs to be fully charged, and then charged every 1 to 2 months, so that the battery can be better protected.
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