🔋 Check Your Battery Health in Seconds
Upload your Windows battery report or manually enter battery data to calculate health percentage. Works on Windows, Mac, and Linux.
Analyze Your Battery Now →⚡ Instant Analysis
Drag & drop your Windows battery report and get your health percentage in real-time.
💻 Cross-Platform
Works for Windows, macOS, and Linux users with manual entry support.
🔒 100% Private
All calculations happen securely in your browser or on our API — we never store your data.
How It Works
1️⃣
Generate Report
On Windows, run powercfg /batteryreport in Command Prompt.
2️⃣
Upload or Enter
Upload your battery-report.html or manually enter design & full charge capacity.
3️⃣
Get Health %
Instantly see your battery health percentage with color-coded results.