What is the sign before the electric car battery is scrapped, how to distinguish if you want to change the new battery?

ଲେଖକ: ଆଇଫ୍ଲୋପାୱାର - ପୋର୍ଟେବଲ୍ ପାୱାର ଷ୍ଟେସନ୍ ଯୋଗାଣକାରୀ

A good electric car battery can be used for several years, and naturally save more money. But in fact, the electric car battery industry is not good. Some quality is super, some are very poor, the former can naturally save money, the latter should not save money, you can worry.

During electric vehicle battery, the capacity gradually decreases, and the performance is gradually declined until the life is terminated. When the user is not required, it will replace the battery. In order to ensure the reliability of operation, pay close attention to the battery health, and replace the battery in time.

The following cases are likely to replace the battery, it is recommended to detect a professional electric car or repair shop: which battery is to be replaced 1. The actual discharge capacity of the battery is less than about 60% of the rated capacity. It cannot be obvious after maintenance.

Upper, you can determine the scrap. This is due to the battery life, the capacity decreases to 60%, and the components are basically deteriorated. This attenuation has gradually accelerated trend, soon will completely lose charge and discharge capacity.

2, the battery is charged or discharged, and its housing is severely heated. The reason for fever is that the active substance on the plate is seriously detached, the internal resistance is increased, and the heat generation is increased. At this point, if you open the battery safety valve check, you will not be repaired when the electrolytic liquid is black.

At this time, the battery is very fast, sometimes it is so fast after charging. 3, charging is dozens of minutes will be full, riding is less than a few hours. At this time, you will replace the battery and try to choose high quality brand batteries when choosing the battery.

There are a lot of reasons for the problem of battery, but except drum bag, deprint, plate break, short circuit, housing damage, etc., generally do not replace, as long as maintenance can continue to use. Therefore, remind the majority of electric car users, the battery has to find a professional maintenance store for inspection, and must choose a battery in the case of replacement of the battery.