What does Apple's 6splus battery life 89 represent?

The remaining 89% of the "battery life" means that 1 1% of the battery capacity has been consumed and damaged. The lower the parameter, the shorter the service time after the battery is fully charged. See "Maximum Capacity" in the settings for details.

Materials/Tools: Take iPhone as an example.

Specific operation can refer to the following steps:

First, open "Settings" on the phone desktop.

2. Open the "Settings" page, find the "Battery" column, and click to enter.

3. Select "Battery Health" in "Battery" to proceed to the next step.

Fourth, finally, you can see the "maximum capacity (battery life)" of the battery on the "Battery Health" page.