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How to Generate Battery Usage Report in Windows 8 / Windows 8.1?

The Windows 8 battery usage report will assist you to gain knowledge additional info regarding the usage, health, and life estimates of your system’s battery. This article will demonstrate you how to generate a elaborated battery usage report for your Windows 8, Windows RT, Windows 8.1, or Windows RT 8.1 PC.

1. Open up command prompt.

2. Type in the command in the command prompt box as shown below:

powercfg /batteryreport /output %USERPROFILE%\Desktop\battery_report.html

run command to check battery usage report

3. Open up the web document which has been saved onto your desktop regarding the battery usage statistics in your default web browser for e.g: Google Chrome.

4. The document shown below is a copy of my laptop’s battery usage report in Google Chrome as an instance of what is being accounted.

The top of the battery usage report will provide you usual data regarding your PC and also whether your PC supports connected standby or not.

Battery report/></p><p>The Installed batteries division below provides you minute data about your system’s battery which includes the name, serial number, and manufacturer.</p><p>Chemistry = Normally will be LION for Lithium-ion battery.<br /> Design Capacity = The quantity of charge that the battery was planned to carry expressed in mWh (milliwatt hours).<br /> Full Charge Capacity = The quantity of charge that the battery will really carry.<br /> Cycle Count = The count of times that the battery has utilized 100% of its charge and then recharged, or the outcome of discharging to 50%, being charged to full, then discharging to 50% again. Batteries so have a restricted amount of cycles to work over before they are regarded to be used up.</p><p><img src=

The Battery usage part shown below displays you the date and time in a chart format and table for every moment when the battery was used up totally over the past 3 days.

Battery Usage

The Usage history part shown below gives you an account of system utilization on AC and battery power.

Battery Usage History

The Battery life estimates part shown below will assist you to show how long you can anticipate the battery to survive at a “full charge stage” and at “design capacity” based on the detected complete usages.

Battery Life


Nick is a Software Engineer. He has interest in gadgets and technical stuffs. If you are facing any problem with your Windows, feel free to ask him.