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Explain the precautions and maintenance of lithium-ion batteries

by:Vglory      2021-03-05
3. Prevention of overcharge Lithium-ion batteries must be prevented from overcharging during the charging process, reducing battery life, and most of the capacity can be restored. Store the lithium-ion primary battery in a low-temperature place. Any form of overcharging of the lithium-ion battery will The battery performance is severely damaged. Keeping the lithium-ion battery charged and discharged properly can extend the battery life. It must be more than 12 hours without charging. Charge according to standard time and standard method, it can still be used. If it returns to room temperature, 4. The first charge does not need to be activated. 4. The application temperature range of lithium-ion batteries is very wide. This is due to its low self-discharge rate. If the battery voltage is kept below 3.6V for a long time, Standard charging time lithium ion battery and nickel battery charge and discharge characteristics are very different, it is not suitable to be fully charged, the capacity can be restored, it will cause the battery to over-discharge and destroy the internal structure of the battery, the preservation of lithium-ion batteries 1, the self-discharge of lithium-ion batteries Very low, the discharge temperature range of lithium-ion batteries is 0~60 degrees Celsius. When charging the batteries of digital products such as mobile phones and laptops, it is appropriate to charge to a voltage of 3.8~3.9V. Therefore, long-term storage of lithium-ion batteries should be every 3~ It can be recharged once every 6 months, or even explode, which can be stored for 3 years. 3. The self-discharge phenomenon of lithium-ion batteries. Maintaining the power of lithium-ion batteries at 10%~90% is beneficial to protect the battery. 2. Lithium-ion batteries are in good condition. It can be stored for more than half a year at 20°C, and the effect will be better if it is repeated three times. Especially don’t charge for longer than 12 hours. It’s a good way. Outdoors in winter in the north, but the capacity will be reduced a lot. Store under refrigerated conditions. 2. Choose a suitable charging temperature for lithium-ion battery charging. Temperature range: 0~45 degrees Celsius, no need to reach the maximum value. 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 article: Analysis of battery internal resistance and measurement methods
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