lithium ion battery life How to Generate a Battery Health Report on Windows 8 or Windows 10

The Windows 8 or Windows 10 battery health report will help you learn more about the use, health, and life expectancy of your system battery.Microsoft added a hidden "battery report" feature to Windows 8.Generate a report to see health information about the battery, how the battery capacity has declined over time, and other interesting statistics.
The battery report is generated by the power configuration utility for Windows 8, which you can run from the command line using a dedicated switch.You can also generate an "energy report" using PowerCfg, which will provide you with advice on reducing your computer's energy use and extending your battery life.This article will help you how to generate detailed battery usage reports for Windows 8, Windows 10, Windows RT, Windows 8.
1, or Windows RT 8.
1 PC running on the battery (for example: laptop, Surface, or tablet ).Here\'s How: 1.The actual battery report you will generate is easyto-Learn about Web files.All you need to do is run a command to create it.
First, open the command prompt window.
Right-Click bottom-In the upper left corner of the screen or press Windows key X, then click the command prompt option in the list.2.In the command prompt, copy and paste the following command and press Enter.This command will save battery reports to your user account directory.
This is reported in C: UsersNAMEbattery.
html.
Transfer to your user directory in the File Explorer window and double-clickClick the file to open it.Powercfg/batteryreport 3.Double-click/click on the html file on the desktop to open and view the battery usage report in the default web browser (for example: Internet Explorer.4.This is a copy of my laptop's battery usage report in Internet Explorer as an example of the content of the report.
The top of the battery usage report will provide you with general information about the PC and whether your PC supports connected standby.The installed battery section below provides you with the details of the battery, including the name, serial number, and manufacturer.The recent usage section below lists the power status of your system experience for the last 3 days.
You will also see if the power "source" is an AC power supply or a battery, and the remaining capacity is shown as a percentage and mWh.The battery usage section below shows in charts and tables the date and time of each instance where the battery has been exhausted for the last 3 days.The usage history section below shows you the system usage history of AC and battery power supplies.
The battery capacity history section below shows you the charging capacity history of the system battery.The battery life estimation section below will help indicate how long the battery can last under "full charge capacity" and "design capacity" based on the observed drain