Important
The trick shown below is only a function of Windows, which does not make any changes to power plans or any other Windows configuration, but only data on the use of the computer. However, in order for it to be realized it is necessary to have an account with administrator privileges.
Getting the report
Before checking your computer’s battery report, you need to generate it, since Windows does not make it available by conventional means for viewing at any time. Check out:
- Open the start menu and look for the “Command prompt”. Right-click on it and run it as administrator;
- In the Command Prompt window, perform this action: powercfg / batteryreport / output “C: \ batteryreport.html”;
- When you receive the message that the report is ready, close the command prompt.
Note that above was set for the report file to be saved in the root of the C: drive, but this path can be changed to any place of your preference.
Reading the report
By default, the best format for storing this report is HTML, which can be opened by any browser. So the next step is to access the folder where the report was saved and open the file with a program for this type such as Chrome, Firefox, Opera or others.
Although the standard report is in English, you can identify some important information without difficulty, such as how many cycles the battery has already passed. This actually refers to how many times it has already been charged, remembering that each battery has a maximum cycle, and when this limit is reached, it may not work as well.
Going a little further down the report, another important fact is the battery capacity history. Note that the right column tells you its maximum load, while the left column tells you the maximum value you could load. In other words, if you leave the notebook battery fully charged and the maximum value is not reached, the battery life of the computer is decreasing.
Ready! These are the key information you need to know about your notebook battery. Of course, there are other tips to increase their useful life, such as doing a calibration, which can be done with the help of this tutorial done by Techkhiladi.
If you need help, have doubts or concerns, do not hesitate to leave a comment in the comment box below and we will try to help you as soon as possible!