What are the maintenance methods for mobile phone batteries?

2. There is no need to completely discharge the battery. Usually the battery will be charged if the battery is less than 10%. 3. Use the original charger to charge, do not use the universal charger. 4. Do not use the mobile phone during the charging process. 5. Don't overcharge, stop charging after the battery is full. Yes, according to the experimental results, the lifespan of lithium batteries decays as the number of recharges increases. Generally, the number of recharges of lithium batteries is 2000-3000 cycles before use. We are using the battery, and what we care about is the time of use. In order to measure the performance of how long a rechargeable battery can be used, the meaning of the number of cycles is specified. The actual user usage is ever-changing, because tests with different conditions are not comparable, and the meaning of cycle life must be standardized if there is a comparison. Lithium battery cycle life test conditions and requirements specified in the national standard: under the condition of an ambient temperature of 20℃±5℃, charge at 1C, when the battery terminal voltage reaches the charging limit voltage of 4.2V, change to constant voltage charging until the charging current is less than Or equal to 1/20C, stop charging, leave it aside for 0.5h~1h, then discharge with 1C current to the final voltage of 2.75V, after discharge, leave it aside for 0.5h~1h, and then proceed to the next charge-discharge cycle until the discharge time lasts twice If it is less than 36min, it is considered the end of life, and the number of cycles must be greater than 300. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to judge whether the lithium battery is original?