We can check the laptop battery information in the system and understand the battery usage. Especially laptops that have been used for a long time need to pay more attention. How to check laptop battery information? Let's share with IT Encyclopedia how to detect the health of laptop battery under Win7 system. Let's take a look.
Detecting laptop battery health under Win7 system
1. Press the key combination "Win+R" on the keyboard at the same time to open the system's running window, and then enter the command in the running window "cmd" and press Enter to open the command prompt.
2. In the command prompt, we type the following command: "powercfg/energy". After pressing Enter, the command prompt will display the current computer power usage, but during this process the user is about You need to wait for about 1 minute until the system completes the power analysis and all the power status information will be received.
3. The last line of the power status displayed in the command prompt will automatically display a URL. If you feel that the command prompt looks uncomfortable, the user can also copy the URL and open it in the browser. , so that you can see the system power usage more clearly.
The above is how to detect the health of laptop battery under Win7 system shared by IT Encyclopedia. If you also need to know the laptop battery information, you may wish to check it through the above method.