How to maintain the battery of iphone mobile phone

1, iphone uses lithium polymer battery, there is no memory effect, so absolutely do not need to charge and discharge thoroughly (that is, you want to charge at any time).

2. After each charge and discharge cycle of a lithium cell phone battery, the power will decrease by a little, and it will be reduced to 80% after about 400 charge and discharge cycles. The so-called charge-discharge cycles are completely filled and radiated, that is, if you use 20% of the electricity to be full, it is necessary to repeat the charge-discharge cycle five times.


3. Since the battery has a chip to calculate the power, for the purpose of calibration, a complete re-discharge should be done once a month (ie, when it is fully charged, no electricity is used).

4, as long as the apple's official power supply, full of power will be used directly after the model, there is no overcharge problem.

5, the lithium battery charging process is the first 80% of the use of fast charging can be completed in 2 hours, after the 20% use of continuous charging also takes 2 hours. This is normal and there is no need to do anything special.

So sum up, iphone's battery maintenance is very simple, in addition to the power saving notes introduced next, as long as you do a monthly calibration, try to use power connections (such as in the office), there is no other precautions. It is always a misunderstanding to prevent overcharging, to always be full (or often not full).
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