How to use lithium batteries to be safer?

How is it safer to use lithium batteries? 1. Do not touch the positive and negative parts of the lithium battery with metal objects during use, and keep it away from metal objects and high temperature places when placing it, so as not to cause a short circuit of the lithium battery. 2. When not in use for a long time, the lithium battery should be stored in a low temperature and dry environment, away from heat sources and not placed in direct sunlight; it is generally believed that it should be charged with about 40% of electricity and stored at a temperature of 10 to 30 degrees Celsius. And make up the electricity every six months or so. 3. It is recommended to check the voltage of each cell of the battery before charging and discharging the lithium battery; the cell voltage within 1 month after leaving the factory is about 3.8V, the maximum limit voltage that the cell can withstand is 4.25V, and the minimum limit voltage It is 2.75V. When the battery voltage is higher than 4.25V or lower than 2.75V, the charging and discharging performance and safety performance of the battery may be damaged, which may cause heating, leakage, and flatulence. 4. Lithium battery is different from nickel-chromium and nickel-metal hydride batteries because it has a very bad aging characteristic, that is, part of its capacity will be permanently lost even if it is not recycled for a period of time. Lithium batteries should be stored after being fully charged. The capacity loss can be reduced, and the aging speed is different under different temperatures and different power states. 5. It is not advisable to overcharge or overdischarge during the charging process. We often like to charge the device for a while after the battery is fully charged, so that our device can last longer. Long-term overcharge and overdischarge will cause serious damage and damage to the performance of the lithium battery, and in severe cases, it will cause extreme conditions such as explosion, so it is good to fully charge the lithium battery. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the types of lithium battery diaphragms?