App Inventor Extensions: Battery Manager | Pura Vida Apps

App Inventor Extensions

Battery Manager Extension

See the App Inventor Extensions document about how to use an App Inventor Extension.

For questions about this extension or bug reports please start a new thread in the App Inventor Extensions forum. Thank you.

For feature requests please contact me by email. To be a sponsor of a new method already is possible starting from only 10 USD! With your contribution you will help the complete App Inventor community. Thank you.

Jun 20th, 2016: Version 1 of the Battery Manager Extension released for App Inventor version nb149 and Companion version 2.37.

Aug 11th, 2016: Version 1a: avoid DX execution failed error: build each extension separately


Battery Manager extension.
Required permissions: none


Returns the current health constant.
Possible values are: cold, dead, good, overheat, over voltage, unknown, unspecified failure.

Returns the battery level.
Possible values are between 0% and 100%.

Returns the battery plugged status.
Possible values are: usb, ac, wireless or unknown.

Returns the battery status.
Possible values are: charging, full, discharging, not charging or unknown.

Returns the battery temperature in celcius.

Returns the battery voltage level in millivolts.


Event indicating that battery changed.

Example App: Battery Information


Tested successfully on Nexus 5 running Android 6.0.1.

For questions about App Inventor,
please ask in the App Inventor forum.Thank you.

Terms and Conditions


Developing and maintaining snippets, tutorials and extensions for App Inventor takes a lot of time.
I hope it saved some of your time. If yes, then you might consider to donate a small amount!

Donation amount:

or donate some mBTC to Bitcoin Address:

Thank you! Taifun

Download TaifunBattery extension (aix file)
Download Battery Information Test (aia file)
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Creative Commons License
This work by Pura Vida Apps is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License
with attribution (name=Pura Vida Apps and link to the source site) required.

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