About polymer lithium battery life

For example, a lithium battery understands that, for example, a lithium battery uses only half of its power on the first day, and then overflows with electricity. If this is the case the next day, that is half of the charge, a total of two batteries are charged, this is only the time of one battery charging cycle, not two. Therefore, charging the battery may take several rounds. Each time the battery charge cycle time, the power will be reduced a bit. However, this reduction is very small. After several cycles of high-quality rechargeable batteries, 80% of the initial consumption will still be in place, which is why many lithium battery-powered products are still in use after two or three years. The natural lithium battery will eventually have to be replaced. The service life of lithium battery is 300500 battery cycle time. Assuming that the power used for full charge and discharge is q, a lithium battery can present or fill a power item of 300q-500q during its service life, regardless of the reduction in power consumption after each battery charging cycle. So we know that if we fill 1/2 each time, we can fill it 600-1000 times, and if fill 1/3 each time, we can fill it 900-1500 times. In this case, if the battery is charged, the frequency is uncertain. In short, filling 300q500q power in any way is stable. Therefore, we can also understand this: the life of a lithium battery is related to the total charge capacity of the battery, and has nothing to do with the number of charges. Deep discharge and deep charge and shallow discharge and shallow charge have little difference in the impact of lithium battery life. If the lithium ion battery is used in a natural environment above 35 degrees Celsius, its operating temperature may continue to reduce the amount of power used by the rechargeable battery, that is, the battery-powered system will not be as long as in the past. If the battery is charged at that temperature, the damage to the battery will be even greater. Even storing and discharging rechargeable batteries in a warm natural environment will unavoidably cause relative damage to battery quality. Therefore, maintaining a proper operating temperature is a good way to improve the life of lithium batteries. If the lithium battery is used in the ultra-low temperature natural environment, that is, below 4c, the use of rechargeable batteries will also be reduced. Some primary lithium batteries are not even charged in the ultra-low temperature natural environment of the mobile phone. But don't worry too much, this is only a temporary situation, different from using high temperature natural conditions. Once the temperature rises, the molecular structure of the rechargeable battery will be heated and restored to its previous consumption. In order to give full play to the efficiency of lithium batteries, it is necessary to often use electronic devices in lithium batteries in a fluid state. If the lithium battery is not used frequently, please remember to charge the lithium battery every month to perform battery calibration, that is, deep calibration. 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: Which is safer, lithium battery or lead-acid battery?