🔋Battery Status

Check your device battery level, charging status, and estimated time.

Loading battery info...

About Battery Status

Battery Status displays your device's current battery percentage, charging state, and estimated time to full charge or discharge using the browser's Battery Status API. It's a quick diagnostic tool for laptops and mobile devices without opening system settings or control panels.

How to Use Battery Status

1
Open the Battery Status tool
Navigate to the tool on the device you want to check. If your browser supports the Battery API, your battery information loads automatically.
2
View your battery details
See your current battery percentage, whether the device is charging or discharging, and the estimated time remaining if available.
3
Monitor changes in real time
Keep the tab open and watch the battery level and charging status update live as your device charges or discharges.

Common Use Cases

Quickly checking battery level without navigating to system settings
Monitoring battery drain during resource-intensive tasks
Developers testing Battery API implementation on different browsers and devices
Verifying that a laptop is actually charging when connected to a power source

Frequently Asked Questions

Does this tool work on all devices?

The tool uses the Web Battery Status API, which is supported on most desktop browsers (Chrome, Edge) and Android devices. It may not be available on iOS Safari or Firefox due to privacy restrictions in those browsers.

Does the battery percentage update in real time?

Yes — the battery level and charging status update automatically in real time as your battery charges or discharges while the page is open.

Why does the estimated time remaining sometimes show as unavailable?

Some operating systems and browsers do not expose battery time estimates through the web API even when the battery percentage is available, resulting in 'unavailable' for time estimates.