Lithium battery storage and usage instructions analysis

Lithium battery storage instructions  1. Lithium batteries should be stored in a cool, dry and ventilated environment, away from water, fire and high temperature. The storage temperature of the battery must be within the range of  -10℃~45℃, and the humidity must be  65±20%RH. 2. Storage voltage and power: Voltage is 3.7V~3.9V (4.2V lithium battery standard voltage system, multi-string combination*corresponding multiple); power: 30%-70%. 3. Long-term storage of batteries (more than 3 months) must be placed in an environment with a temperature of 23±5°C and a humidity of 65±20%RH . 4. The battery should be stored according to the storage requirements, and the battery should be fully charged and discharged once in 3 months and recharged to 70% of the capacity. 5. Do not transport the battery when the ambient temperature is higher than 65°C. Lithium battery instructions  1. Need to use a special charger or charge in the whole machine, do not use a modified or damaged charger. The use of high current or high voltage charging may cause problems in the charging and discharging performance, mechanical performance and safety performance of the battery, and may cause heat generation, leakage or bulging. 2. The battery must be charged within the ambient temperature range of 0℃~45℃. Exceeding this temperature range will cause the battery performance and life to be reduced, and there will be problems such as leakage or drumming. 3. The battery must be discharged within the ambient temperature range of -20℃~60℃. 4. It should be noted that during the long-term unused period of the battery (more than 3 months), it may use its self-discharge characteristics to be in a certain over-discharged state. In order to guard against the occurrence of over-discharge, the battery should be charged regularly to maintain its voltage between 3.7V and 3.9V. Over-discharge will result in the loss of cell performance and battery function, and long-term lower than the protection board voltage will cause the cell to be deeply discharged to the cell damage. 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: Why do portable UPS outdoor power supplies use high-performance lithium batteries?