Battery Health Checker Tool

Check your laptop or tablet's battery charging status, level, and estimated health in your browser.

Charging: Checking...

Battery Level: Checking...

Estimated Health: Calculating...

Why Use This Battery Tool?

  • No software download required
  • Completely free & private
  • Works on laptops and tablets
  • Detects charging status and level
  • Estimates battery health from browser
Battery Tool Icon

How to Use

  1. Open this page in your device's browser
  2. The battery data loads automatically
  3. No permissions or clicks required

Disclaimer

This tool uses the Battery Status API from modern browsers. It estimates health based on level and charging. For exact battery wear or cycles, use your OS settings or hardware tools.