About the maintenance of lithium batteries

The maintenance of the battery may have little effect on a single charge-discharge cycle, but it will be compared after a long time. After a lithium battery is used for a year or longer, the battery capacity will be lost, and the better-maintained battery will lose much better. There have been many ways to maintain lithium batteries on the Internet before, but there are different opinions. For example, after the new battery is brought back, it will be overflowed for 12 hours and then emptied, and the maximum capacity can be activated three times. There is also a saying that a full charge and discharge process must be performed every month to facilitate maintenance. The website of BatteryUniversity abroad recently published an article on how to extend the life of lithium batteries, and put forward new conclusions on how to use batteries. They claim that the test results have confirmed that the best maintenance method for lithium batteries is light use, quick release and quick charge, which is similar to the use of mechanical equipment. The greater the frequency and the number of times, the faster the battery will wear out. . The lower the degree of deep discharge of the lithium battery, the longer the use time. If possible, try to guard against frequent full charge and discharge. As far as the user is concerned, it is best to charge your battery after 10% or 20% of the battery is used. You can also charge when the remaining battery is 50%, but try to beware of starting charging when the phone prompts that the battery is low. Don't charge it under any circumstances Use up the battery. If you are away from home, try to use a larger capacity battery or mobile power supply. In addition, the technical staff also pointed out that the temperature of the operating environment also has an impact on the battery life, too high (30°C) or too low temperature will cause loss of battery life. For example, a laptop that is often used with an adapter power supply, it is best to remove the battery. In fact, it is not that charging will cause damage to the battery, because the battery will not be charged after it is fully charged, but the laptop does not pay attention to the ventilation at the bottom when using it. Circumstances can overheat the temperature, which is the real culprit that affects battery life. Of course, if there is a better use environment or cooling base, the battery can be used to guard against loss of unsaved data in the event of a power failure. 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 post: Analysis of battery packaging process