Enter powercfg /batteryreport /output "C:\battery-report. html" into the window and press Enter to run the command. PowerShell will then tell you the name of the generated battery life report HTML file and where it has been saved on your computer.
How do you check battery life on iPhone?
Go to Settings > Battery. Tap Battery Health. iPhone displays information about your battery's capacity, peak performance, and whether your battery needs to be serviced.
How can I check my Samsung battery?
You can check your Android phone's battery status by navigating to Settings > Battery > Battery Usage.
What percentage of battery life do I have left?
Check battery life & use Open your phone's Settings app. Under "Battery," see how much charge you have left, and about how long it will last. For details, tap Battery.
What percentage of battery do I have?
From the Home screen, tap the Apps Key > Settings > Battery. The battery level (as a percentage of fully charged) and the battery status (Charging or Discharging) is displayed at the top of the screen.