What does the healthy maximum capacity of Apple mobile phone battery mean?

The maximum battery capacity measures the battery capacity relative to the new battery. When the battery is used for the first time, its capacity is 100%. With the increase of battery life, the battery capacity will decrease, resulting in a shorter battery life after charging. In short, it is the maximum storage capacity of the battery.

Materials/tools: iPhone8.

To check the "maximum capacity" of Apple's mobile phone battery, please refer to the following operations:

First, open "Settings" on the phone desktop.

2. After entering the "Settings" page, find the column "Battery" and click "Enter".

3. Select "Battery Health" in the "Battery" page to continue with the next step.

Fourth, finally, you can see the "maximum capacity" of the battery on the "Battery Health" page (the maximum storage capacity is 100% relative to the new machine).