If there is a lack of battery liquid, you can add battery supplement liquid to repair;
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Repair with full charge full discharge method, the method is: the battery is fully charged, and then discharge, this repair method causes less damage to the battery, but also activate the active substance in the deep layer of the battery, improve the capacity of the battery, and extend the battery cycle
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Go to the repair shop for professional inspection and repair
Electric vehicle battery loss recovery method:
1, can be activated with a fast charger, fast charge 10 minutes at the scene, and then use the charger for slow charge;
2, with a set of 60V20A battery, the positive and negative electrodes are relative discharge to charge the battery.