Win8 notebook method for detecting battery information

Notebook Win8 battery is often the shortest and most vulnerable part of all hardware. Therefore, we should pay attention to the maintenance of the laptop battery. If you want to protect the battery, you must first check the battery and understand the battery information. This article will introduce the method of Win8 to view battery information.

Method one, use Win8's own function to view:

Added a useful function in Win8/Win8.1 system, you can automatically generate a report by executing a command. To record computer capacity, charge and discharge and other information.

1. Run the command prompt as an administrator. (Right-click the bottom left corner of the screen, select & ldquo; the command prompt (administrator) & rdquo; or & ldquo; Windows Powershell (Administrator) & rdquo;)

2. Enter powercfg /batteryreport Enter . A subsequent report on the battery is generated and saved in the current path of the command prompt. Such as C:\\Windows\\system32\\battery-report.html. We open it with a browser to see the details of the battery, as shown below. If the report is stored in C:\\Windows\\system32\\battery-report.html, you may need to copy the battery-report.html file to open it properly.

3. In addition to the above command, we can run the command Powercfg -energy allow the system to generate a diagnostic report power efficiency (energy-report.html), in the report described in detail the system In the case of power usage efficiency, it is included in the "Errors", "Warning" warning, and "Information", which can be used to solve the problems mentioned.

Method 2, use the software to view:

Of course, if you do not meet the information provided by win8's own function, or feel that the operation is not convenient and not intuitive, we can also use the software to view, Here we need to use a tool: laptop battery detection software batterymon.

1. Download batterymon software, download address:

2. After running batterymon, then click on Start “ button & rdquo; After a while, the details will come out.

3, can be seen in the graph decline curve of the battery. The ordinate indicates the percentage of battery power remaining, and the abscissa indicates battery life. In the details on the left, “Totaltime” indicates the maximum amount of time the software can test when the battery is fully charged. Generally in about 3 hours, it means that the battery charging performance is good.

The above is the way Win8 detects battery information. Both methods can detect battery information whether it is using the system's own function or software.