Battery Ammeter 1.78
Free Version
Publisher Description
Battery Ammeter - Measure the charging and discharging current of your battery...
Did you ever felt, that one Charger/USB cable set charges your device really fast and the other not? Now, you can prove this with Ampere.
Measure the charging and discharging current of your battery.
Not every device is supported because there are devices which lacks an appropriate measurement chip (or the interface) and they can not be supported at all. Please read the list of not supported phones at the end of the description.
The app is not meant to be mA accurate. It is only good for evaluate which Charger/USB cable combo is working the best for you on the same device.
The current depends on many things:
- Charger (USB/AC/Wireless)
- USB cable
- Phone type
- Current tasks running
- Display brightness
- WiFi state
- GPS state
Please don't use the readings on this app as concrete science. However, the readings are good enough to relatively measure how various chargers and USB cables fair on the same device.
------------
Background info: The app measures the charging/discharging current of the battery. If your phone is not connected to a charger, you see the discharging current which is negative. If you connect a charger then the current what the charger gives will be used to supply your phone and the remaining power will be charged into the battery.
If your phone consumes 300 mA without a charger connected (-300mA on the display), then a 500 mA charger will charge your battery maximum with 200 mA current (200mA on display).
----
Technical info: The displayed current is an average value from 50 measurements minus the 10 upper values and the 10 lower values. The displayed current can be shaky or unstable or even zero which means, that the Android system provides unstable values. Every company uses different battery types and other hardware making it difficult to get accurate results about your charger.
----
About Battery Ammeter
Battery Ammeter is a free app for Android published in the System Maintenance list of apps, part of System Utilities.
The company that develops Battery Ammeter is Herald. The latest version released by its developer is 1.78.
To install Battery Ammeter on your Android device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2023-11-17 and was downloaded 6 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Battery Ammeter as malware as malware if the download link to com.herald.battery.info is broken.
How to install Battery Ammeter on your Android device:
- Click on the Continue To App button on our website. This will redirect you to Google Play.
- Once the Battery Ammeter is shown in the Google Play listing of your Android device, you can start its download and installation. Tap on the Install button located below the search bar and to the right of the app icon.
- A pop-up window with the permissions required by Battery Ammeter will be shown. Click on Accept to continue the process.
- Battery Ammeter will be downloaded onto your device, displaying a progress. Once the download completes, the installation will start and you'll get a notification after the installation is finished.
