EV battery

How to choose a good quality lithium battery charger?

by：Vglory 2021-03-23

How to choose a good quality lithium battery charger? 1. Look at the charging speed of the charger. Common chargers use constant current charging. The charging speed is important and related to the current supplied by the charger. The greater the charging current, the faster the charging speed. The charging time is not only related to the charging speed, but also depends on the capacity of the lithium battery. 2. Look at the charging efficiency of the charger. Not all the energy input to the lithium battery during charging is converted into the energy stored by the battery, and part of it is used for side reactions inside the battery and converted into heat during the charging process, so the total charging efficiency is Is less than 100%. When charging, the charging current should be controlled within a certain range. If the charging current is too large or too small, the charging efficiency will be reduced. Regarding the high-current fast charger, the charging method of the lithium battery charger must be specially designed to improve the charging efficiency. 3. Look at the charging termination of the charger. The charger with low current control generally adopts the time control method. The greater the current supplied by the charger, the more complicated the charge termination control method, and the higher the cost and price. Regarding users, they should choose according to their actual situation. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete.

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