Easily check your laptop's battery with just one click.
Free, open-source battery diagnostics tool for Windows. Get detailed insights about your battery's health, capacity, and performance.
Powerful Features
Everything you need to monitor and maintain your laptop's battery health
Comprehensive Battery Reports
Get detailed information about your battery's design capacity, current capacity, charge cycles, and overall health status with easy-to-understand metrics.
Instant Health Analysis
Check your battery's health instantly with just one click. No complex setup or configuration required - results appear in seconds.
Advanced Diagnostics
Monitor battery wear level, charging cycles, power consumption patterns, and receive actionable insights to optimize battery performance.
Why Choose Battery Health Checker?
Free, Open Source, and Built for Your Privacy
Battery Health Checker is a completely free and open-source tool designed to help you monitor, analyze, and maintain your laptop battery's health. Built with transparency and user privacy as core principles, our tool provides detailed insights into your battery's performance without collecting any personal data.
Our application uses Windows' native battery reporting APIs to deliver accurate, real-time information about your battery's condition. Whether you're a casual user wanting to check battery health or a power user needing detailed diagnostics, our tool provides the insights you need to make informed decisions about your hardware and optimize your laptop's battery life.
Need Web Hosting for Your Projects?
Get reliable, fast hosting with 20% extra discount + free domain. Perfect for developers and creators.
View Hosting DealsFrequently 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.