Introduction to the activation method of new and old lithium ion batteries

Lithium-ion battery activation method due to the characteristics of the lithium-ion battery itself, it is determined that it has almost no memory effect. Therefore, the new lithium-ion battery in the user's mobile phone does not require special methods and equipment during the activation process. Do not charge the lithium-ion battery for more than 10 hours to activate the battery activity, and activate it in accordance with the normal charging and discharging method. Overcharge and overdischarge can cause great damage to lithium-ion batteries, especially liquid lithium-ion batteries. Therefore, it is best to charge according to the standard time and standard method, especially not to charge more than 12 hours. Usually, the charging method described in the instruction manual is the standard charging method. Take out the lithium-ion battery that has not been used for a long time, first discharge the battery until the appliance automatically shuts down, and then fully charge it in the shutdown state, and then use it to automatically shut down. This two cycles can basically restore the battery to the activated state. How to activate the old lithium ion battery 1. Wrap the lithium ion battery in newspaper and put it in a plastic bag and put it in the freezer for three days (newspaper can absorb excess water) 2. After three days, take it out at room temperature and leave it for two days 3. After two days Charge the battery and install it after it is fully charged for a mobile phone wrap test (Estimated to save 80%-90%) Statement: Some pictures and content of the articles published on this site are from the Internet, if there is any infringement, please contact to delete the previous article: What are the precautions for 9v battery charging