How to check your laptop battery health in Windows

If your laptop isn't lasting as long between charges as it used to, it might be time to check your battery health. Windows has built-in tools that make it easy to see how your battery is holding up, without the need for any third-party software.

In this post, we'll look at two ways to check your laptop battery health in Windows: using the Settings app for a quick overview, and generating a detailed battery report for a more in-depth look.

Using the Settings app for the laptop battery information

Windows offers a simple way to check your laptop battery health directly from the Settings app. Here's how to do it:

Windows 11

1. Open the Settings app by left-clicking on the Start button and selecting the Settings app (gear icon), or press the Windows logo key + I on your keyboard.
2. In the left-hand column of the Settings app, left-click on System.
3. In the right-hand column, left-click on Power & battery. The battery information is displayed under the Battery section.
4. Inside the Battery section, you will find information about your battery's health, including the current status and estimated battery life. You can also adjust power settings and battery usage preferences from this section.

Windows 10

1. Open the Settings app by left-clicking on the Start button and selecting Settings (gear icon), or press the Windows logo key + I on your keyboard.
2. In the Settings app, left-click on System.
3. In the right-hand column, select Battery.
4. Inside the Battery section, you will find information about your battery's health, including the current status and estimated battery life. You can also adjust power settings and battery usage preferences from this section.

Creating a laptop battery report using Terminal (Admin)

Windows has a built-in feature allowing you to generate a battery report, providing detailed information about your laptop's battery health and usage. Here's how to create a battery report using Terminal (Admin). You can also use the Command Prompt if you prefer.

Windows 11

1. Left-click on the Start button to bring up the Start menu.
2. In the upper right-hand corner of the Start menu, left-click on All apps.
3. Scroll down the list of programs and double left-click on Windows Tools.
4. Double left-click on Command Prompt.
5. At the prompt, type the following command and press Enter:
   powercfg /batteryreport /output "C:\battery_report.html"
6. Once you run the command, navigate to the C:\ directory on your computer, and you should find a file named battery_report.html. Open this file in your web browser to view the battery report.

or

1. Right-click on the Start button to bring up the Power User menu.
2. Left-click on Terminal (Admin). If prompted by User Account Control, left-click Yes.
3. At the prompt, type the following command and press Enter:
   powercfg /batteryreport /output "C:\battery_report.html"
4. Once you run the command, navigate to the C:\ directory on your computer, and you should find a file named battery_report.html. Open this file in your web browser to view the battery report.

Windows 10

1. Left-click on the Start button.
2. Scroll down the program list and then left-click on the Windows System folder to expand.
3. Left-click on Command Prompt.
4. At the prompt, type the following command and press Enter:
   powercfg /batteryreport /output "C:\battery_report.html"
5. Once you run the command, navigate to the C:\ directory on your computer, and you should find a file named battery_report.html. Open this file in your web browser to view the battery report.

or

1. Right-click on the Start button to bring up the Power User menu.
2. Left-click on Windows PowerShell.
3. At the prompt, type the following command and press Enter:
   powercfg /batteryreport /output "C:\battery_report.html"
4. Once you run the command, navigate to the C:\ directory on your computer, and you should find a file named battery_report.html. Open this file in your web browser to view the battery report.

The battery report provides the battery usage history, capacity history, and life estimate. Analyzing this report lets you gain insights into your laptop battery's overall health and performance.

Monitor your laptop battery with third-party apps

In addition to the built-in tools provided by Windows, several third-party applications offer advanced battery monitoring features. These applications can provide real-time information about your battery health, charging cycles, and power usage. Some popular third-party battery monitoring software includes BatteryCare, HWMonitor, and BatteryInfoView.

Before using third-party software, it's important to research and choose a reputable application from a trusted source to ensure the safety and security of your system.

Tips for maintaining a healthy laptop battery

While checking your laptop battery health is essential, following best practices for maintaining a healthy battery is necessary. Here are a few tips to help prolong the life of your laptop battery:

• Avoid deep discharges: Try to avoid letting your battery drain completely before recharging it. Frequent deep discharges can reduce the overall lifespan of the battery.
• Keep your laptop cool: Excess heat can harm battery health. Ensure proper ventilation and avoid using your laptop in extremely hot environments.
• Unplug when fully charged: Once your laptop reaches full charge, unplug the power adapter to prevent overcharging, which can degrade the battery over time.
• Use power-saving settings: Adjust your power settings to optimize battery usage by lowering screen brightness and setting shorter idle times for sleep mode.

By following these tips and regularly monitoring your laptop battery health, you can ensure that your battery remains in good condition, allowing you to get the most out of your laptop's performance.

Keeping an eye on your laptop battery health is one of the simplest things you can do to stay ahead of problems before they happen. The Settings app gives you a quick snapshot, while the battery report gives you the full picture, including how your battery's capacity has changed over time and how long it's expected to last going forward. For more tips on getting the most out of your laptop, check out our post: How to fix sleep mode problems in Windows 11.