The electric vehicle battery cannot be used after filling the drum.
The battery after the drum is easy to cause the reverse electrode: that is, the positive electrode changes to the negative electrode, the negative electrode changes to the positive electrode, which will cause the charger to burn, resulting in damage to the controller, the most serious is if the controller and the charger protection function is not comprehensive enough, but also lead to fire, so once the drum, replace as early as possible to avoid safety risks.
The battery has been drum, proof that the battery has begun to damage, such a battery is difficult to be fully charged, and no matter how long it is difficult to be full, if a long time charging will lead to a high battery temperature, and high temperature is easy to lead to fire, serious may even lead to the battery pack melting and burning.
Drum battery is best to replace the old price, change a new battery, that is, but also use and safe, do not need to charge for a long time.
Waste batteries must be recycled, lead-acid batteries will lead to soil water heavy metal lead pollution, remember not to discard.
Extended data
Electric vehicle battery charging:
1, under normal circumstances, electric vehicles (do not often take people, do not climb all day), generally open to the longest driving range on the manual 60%-70% of the charge is the best, both to avoid early battery capacity loss phenomenon, can also avoid overdischarge.
2. If you often take people and climb hills, it is recommended to charge 50% of the longest mileage on the manual.
3, if you usually drive very little, a week did not open to the longest mileage 60%-70%, it is recommended to charge once.
4, if you go out or do not open for a long time, it is recommended to charge once a month.
5, in any case, the battery charging time should not exceed 8 hours, especially the situation said at 3 or 4 o 'clock, let alone more than 5 hours.
Generally, the production date of electric vehicle batteries will not exceed one month (be sure to see the production date clearly when buying), the new battery has been fully charged when leaving the factory, excluding the loss of battery power during the transportation process and storage time, the new battery is basically not charged after loading, unless the production date has been more than a month, and it needs to be fully charged after use.