One Of The Batteries In A Group Is Broken, Is The Whole Group Changed, Or Is It A Single Change?

One Of The Batteries In A Group Is Broken, Is The Whole Group Changed, Or Is It A Single Change?

Date:Mar 21, 2019

Nowadays, electric vehicles have become an indispensable tool for everyone. In fact, electric bicycles, like people, need more care and maintenance to extend their life. Ten questions and ten answers, help you quickly understand the daily knowledge of the battery and extend the service life.

  1. Does the newly purchased battery need to be charged?

The newly purchased battery must be fully charged and used. This concept is wrong! In general, when the electric car battery is newly purchased, the power will not be too large, so it needs to be checked. If the power is only less than 30%, it is recommended to ride it again. In other cases, as long as you are not too far away, you can ride home and recharge.

  2.When is the best time to charge the battery?

When the overall power consumption of the electric vehicle is about 30%, it is the best time to charge the electric vehicle at this time, and the charging time should not exceed 12 hours to avoid overcharging the battery. If the daily riding mileage is within 5-10km, it is recommended that you do not charge frequently, do not charge for a short distance or charge, otherwise the battery life will be terminated early.

  3.What should I do if the battery is running low?

When you are riding, you should always charge the battery in a timely manner. Although the battery has a controller's voltage-limiting protection, but the static storage point voltage rises, although it can be used for a short time, such use is very damaging to the battery, which will cause the battery to over-discharge, which seriously affects the service life of the battery.

  4.What if one of the batteries is broken?

When one or several batteries in the battery pack fail, the entire group must be replaced, and the faulty battery must not be replaced separately.

  5.What is the danger of overcharging the battery?

If you use a poor quality charger for charging, or a charger failure, or charging the battery for too long, it will cause the battery to lose weight, the electrolyte will dry prematurely, it will easily cause deformation of the drum, and the battery life will be terminated early. 

  6.How to deal with battery charging without turning the light?

When the battery is charged, the power box is hot or does not turn green. The battery or charger should be tested and maintained in time.

  7.Does the electric car battery need maintenance?

Because the battery will produce hydrogen and oxygen gas during the charging process, most of the gas will be combined into water in the battery. Only a small part of the gas will be discharged out of the battery through the safety valve, which will cause the battery to lose water for a long time. Therefore, after the battery is used for 8-10 months or when the power box is hot during charging, it is best to go to the after-sales service network for inspection and maintenance.

  8.What should I do if I do not use the battery for a long time?

The battery must be fully charged and stored, and the battery must be recharged once a month to avoid the battery being stored for long-term loss of power, resulting in a decrease in capacity or even scrapping of the battery due to sulphation of the plate.

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