Battery Test — Read Charge Level & Status
Check your device's battery status using the browser's Battery Status API. This test reads the real charge level, whether the device is charging, and time-to-full or time-to-empty estimates — nothing is estimated or fabricated.
Battery test
Battery Diagnostics
Read real battery information from your browser. Values come straight from the Battery Status API — nothing is estimated.
Battery test not supported here
This browser does not expose the Battery Status API (navigator.getBattery). Many modern browsers have removed or never implemented it for privacy reasons. No battery values were estimated — we never fabricate device information.
Status
APIUnavailable
StateUnsupported
Level—
ObservedNo
Browser limitations
- • Battery API support varies by browser.
- • Some browsers removed it for privacy.
- • Values are read-only, never estimated.
Activity
No activity yet.