1. The battery is scrapped, and then how to charge it is also dissatisfied. Charger Do not charge scrapped batteries. The battery pack needs to be replaced.
2, charger failure, charger damage. Replace the new charger while charging.
3. Power outage. The charger will turn green if the power goes out during charging. Wait for a call to refill and charge.
4. The charging insurance is burned out and the contact is poor. Just replace it with a new insurance.
Extended information:
Electric vehicle charging precautions:
1. Use charging pile equipment provided by reliable and regular manufacturers;
2. Confirm what kind of charging pile your electric vehicle can use before charging, which is generally divided into AC pile and DC pile, and how high the voltage level is;
3, real-time monitoring of electric vehicle charging during the charging process to prevent overcharging;
4. Do not use charging piles in the open air on rainy days to prevent leakage from hurting people and cars.
1, in theory, the smaller the charging current, the better. Because the current is small, the smaller the crystal generated by the reaction, the more full the reaction, the more electricity can be stored. And the current is small, the smaller the heat of the battery, the less easy the plate deformation, it will not cause the effective material on the plate to fall off.
2, generally use 10-hour charging rate, 100A battery with 10A current charging for 10 hours.
3, the charging time is slightly greater than the \"battery capacity\/charging current\".
4. If conditions permit, the charging current can be reduced to less than 10A without time limitation.
5, the special smart charger is charged by decay current, that is, the initial charging with a large current (10-hour charging rate), as the battery voltage rises, the charging current automatically decreases until the voltage reaches about 13V, and automatically stops charging.
6, the better way to charge is floating charge, that is, the battery is permanently in a charging state, and the charging current is controlled at 1-2A.