Laptop battery not lasting like it used to? If your Windows 11 laptop drains fast or shuts down unexpectedly, it’s time to check your battery health. Windows 11 doesn’t show battery health directly in Settings, but there are accurate built-in and third-party methods you can use.
In this guide, you’ll learn how to check battery health on Windows 11 step by step, what the numbers mean, and how to improve battery lifespan.
Method 1: Check Battery Health Using Windows 11 Battery Report (Best Method)
Windows 11 includes a hidden Battery Report that shows real battery health data.
Step-by-Step Instructions
- Press Windows + S and search for Command Prompt
- Right-click Command Prompt → select Run as administrator
- Type the command below and press Enter:
powercfg /batteryreport
- Windows will generate a report at this location:
C:\Users\YourUsername\battery-report.html - Open the file in any web browser
Key Sections to Check
- Design Capacity – Original battery capacity
- Full Charge Capacity – Current maximum capacity
- Battery Health – Compare both values
📌 Example
If Design Capacity is 50,000 mWh and Full Charge Capacity is 38,000 mWh, your battery health is about 76%.
Method 2: Check Battery Health Using Windows Settings (Basic Info)
This method doesn’t show health percentage but helps track usage.
- Go to Settings → System → Power & battery
- Scroll to Battery usage
- Review:
- Screen-on time
- App battery usage
- Drain patterns
⚠️ This method is useful for diagnosing drain issues, not health percentage.
Method 3: Use Third-Party Battery Health Tools (User-Friendly)
If you prefer visual tools, try these:
🔹 BatteryInfoView (Free)
- Shows battery wear level
- Displays real-time charging stats
🔹 HWMonitor
- Advanced hardware data
- Shows battery degradation clearly
💡 Most premium battery tools cost around $0–$15, but free versions are enough for most users.
How to Improve Battery Health on Windows 11
- Keep battery between 20% and 80%
- Enable Battery Saver Mode
- Avoid constant full charging overnight
- Reduce screen brightness
- Update Windows regularly
Common Battery Health Warning Signs
- Laptop shuts down before 10–20%
- Battery drains unusually fast
- Laptop works only when plugged in
- Full Charge Capacity drops below 60%
If your battery health falls below 50%, replacement is recommended.
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Frequently Asked Questions (Short Answers for AI Overviews)
How do I check battery health in Windows 11?
Use powercfg /batteryreport in Command Prompt to generate a detailed battery health report.
Does Windows 11 show battery health percentage?
No, Windows 11 does not show battery health directly in Settings.
What is a good battery health percentage?
Above 80% is considered good. Below 60% means the battery is worn.
How often should I check battery health?
Once every 2–3 months is enough.
Can battery health be restored?
You can slow degradation, but worn batteries cannot be fully restored.
Conclusion
Checking battery health on Windows 11 is quick once you know where to look. The Battery Report method is the most accurate and works on all Windows 11 laptops. Keeping an eye on battery health helps you avoid sudden shutdowns and plan replacements before it’s too late.
If your laptop battery drains fast, checking health today can save you money tomorrow.