Specific operation steps of Android mobile phone to see the healthy capacity of battery:

Step 1: If you want to check the health of the battery, first open the settings option on the phone desktop, and then click the battery option.

Step 2: Click the "More Battery Settings" function again.

Step 3: Next, you can see the maximum capacity option. 100% is the theoretical value of battery health, which will cause loss after a period of use.