The loss of the battery under normal use, the health of the battery is less than 80%. Generally, after charging the iPhone for more than 500 times, that is, after using the iPhone for about 14- 18 months, the battery life will be reduced and the capacity will reach about 80%. It is recommended to change the battery. Because Apple takes 80% as the threshold, if it is lower than 80%, the system will forcibly turn on the performance management function, and the mobile phone will be stuck. It is recommended to replace the battery.
Battery health means that with the long-term use of the iPhone, the maximum capacity of the battery will gradually decay. If the battery capacity is less than 80%, the iPhone's processor will be down-frequency, and the direct impact is stuck; If you just brush your circle of friends or watch Weibo, the performance requirements for daily use are not high, then the lower battery capacity can still be used; However, if it is often used to play games in daily use, it is recommended to replace the battery when the power is reduced to about 80%.
How to improve the health of Apple battery?
1 to avoid overcharge and overdischarge.
Try to avoid charging the mobile phone to 100% or the battery is exhausted to 0%. It is best to keep the battery charge between 20% and 80%.
2. Avoid high temperature environment
High temperature will damage the battery, so try to avoid exposing the mobile phone to high temperature for a long time, such as direct exposure to the sun or in a very hot car.
3. Avoid frequent and rapid charging and discharging.
Frequent rapid charge and discharge will adversely affect the battery life. Try to use the original charger, and avoid using the charger with too fast charging speed.
4. Fully charge and discharge regularly.
Every month or every two months, fully charge the battery to 100%, and then completely discharge it to 0%. This helps to calibrate the charging display of the battery.
Step 5 avoid standing for a long time
If you won't use Apple devices for a while, it is recommended to keep the battery charge at about 50% and charge it regularly to keep the battery active.