Easily check your laptop's battery with just one click.
Free, open-source battery diagnostics tool for Windows.
Features
Everything you need to check your battery's health
Detailed Reports
Get comprehensive information about your battery's design capacity, current capacity, and overall health status.
Quick And Instant Test
Check your battery's health instantly with just one click.
Easy Health Diagnostics
Get detailed information about your battery's design capacity, current capacity, and overall health status.
About
Free and Open Source Battery Diagnostics
Battery Health Checker is a free and open-source tool that helps you check, monitor, and maintain your laptop battery's health. Easily track your battery's performance, capacity, and overall condition.
Our tool is built with transparency and user privacy in mind. Being open-source means you can verify the code and contribute to its development. We believe in creating tools that empower users to make informed decisions about their hardware.
Frequently Asked Questions
For any other questions, please feel free to contact us.
What is Battery Health Checker?
Battery Health Checker is a free and open-source tool that helps you monitor and analyze your laptop's battery health. It provides detailed information about battery wear, capacity, and charging cycles, helping you maintain optimal battery performance.
How accurate are the battery health measurements?
The tool measurements are based on the Windows battery report, which provides direct access to your battery's hardware information. The tool uses the same data sources that Windows itself uses to report battery status.
Is Battery Health Checker safe to use?
Yes, Battery Health Checker is completely safe. It only reads battery information and doesn't modify any system settings. The tool is open-source, so you can verify the code yourself. We also provide the SHA-256 checksum for each release to verify the software's integrity.
Does it work on all Windows laptops?
Battery Health Checker works on most Windows laptops that support WMI battery information. This includes the vast majority of modern laptops running Windows 10 and 11. Some older devices or those with custom battery management systems might have limited functionality.