What is the reason why Apple 1 1 capacity 87 dropped to 85?

The battery capacity of Apple 1 1 drops rapidly, which may be due to the heavy usage of mobile phones, and they often play games while charging. Generally, there are too many applications running in the background that are not closed. Open the settings, click General, and the background App will refresh. Click the background app refresh again, select Close to return to the setting interface, display and brightness, and lower the screen brightness.

Introduction of cell phone battery capacity

The mobile phone battery is charged from 0% to 100% and then discharged from 100% to 0%, which belongs to a complete charging and discharging process, and this process will be recorded by the memory chip inside the battery. When the charge and discharge times are superimposed to a certain extent, it shows that the performance capacity of the battery begins to decline.

Usually, the industry standard of battery charge and discharge times is 500 times. Take iPhone 1 1 as an example, you can charge 1 times a day. After 1 year use, its battery can only charge and discharge 27%, and the battery health can be maintained at about 80% at the highest.

However, this is not the case. At present, many brands of mobile phones use high-quality batteries, and the charge and discharge times can reach 800 to 1200. Moreover, in some new versions of the system, manufacturers provide users with intelligent charging function to slow down the charging speed and curb the rapid superposition of charging and discharging times, thus achieving the purpose of protecting the battery.