1, pulse repair method, when repairing the battery, according to the functional needs of the product, the instantaneous voltage of the pulse is generally between 60 V and 300 V. For example, the pulse voltage value of products used to prolong battery life cannot be too large, especially because the pulse voltage value of battery repair products can be too large.
2. Water replenishment repair method, which aims to dilute sulfuric acid with increased concentration for normal electrolytic reaction.
3. Full charge and full discharge repair method. Full charge and full discharge repair method is a method to repair the battery after it is fully charged. The full charge and full discharge repair method can mainly repair the slightly damaged battery, and at the same time, this method can effectively activate the active substances in the deep layer of the battery and improve the capacity of the battery.