1. Use the battery health application. Find and open the "Battery Health" application in OPPO mobile phone, and you can view the battery capacity, charging times, battery temperature, battery health and other information, in which the battery life percentage is calculated according to the battery health and usage.
2. Query by code. Find "About Mobile Phone" in the "Settings" of the mobile phone, and then click to enter the "Status" interface to see the "Battery Status" option. After clicking enter, you can view the battery usage, including the total usage time and the usage time of each application.
3. Use the battery option in the settings. Find the "Battery" option in the "Settings" of the mobile phone, and click it to view the battery health status, including the maximum capacity percentage and other information.
4. Use third-party application detection. There are many third-party applications dedicated to battery health detection in the market, which can usually provide more detailed information, such as battery cycle times, current battery health percentage and so on.
5. In addition, you can also use the battery options in the settings, such as "Display Power Percentage" to indirectly judge the battery life. In order to ensure the health and life of the battery, it is suggested to avoid excessive discharge and high temperature environment, use original charger and check it regularly.