Windows 10: Generates a report of battery usage characteristics over the lifetime of the system

You can use the powercfg.exe tool to control power schemes (also named power plans) to use the available sleep states, to control the power states of individual devices, and to analyze the system for common energy-efficiency and battery life problems.

1. Press Windows + R
2. Type command: powercfg /batteryreport
3. View the result at ‘Battery life report saved to C:\User\<user>\battery-report.html’ directory

   

Reference: Microsoft