The battery health of Apple's mobile phone is 79%, which means that the battery needs to be replaced after sale. If the phone is still under warranty or under the warranty of AppleCare plan, you can go to the Apple Store to replace the battery for free. If the mobile phone has passed the warranty period, you need to pay 5 19 yuan or 359 yuan to replace the battery according to the model.
Matters needing attention in iphone battery maintenance
When using the iphone, if the battery of the mobile phone is low, it should be charged in time. Don't wait until the battery is dead, which is very bad for the mobile phone battery. So, charge the iphone in time. Generally speaking, the iphone should be charged when the remaining power is about 30%.
Get into the habit of regular and complete cycle charging every month, that is, when the battery power consumption is below 20% (when the battery indicator light appears red), complete charging until it is fully charged (100% power). This is good for the battery and can prolong its life. Pay attention to once a month, and don't always charge less than 20%.