The most complete tool to manage your battery: Shows historical data (%, mA, mW, mV and temperature), calculates estimated run-times and battery aging, helps calibrate battery, and improves your battery run-time.
NB:
Please check app status tab for monitoring status and mA/mAh data source
History shows only 1% changes by default, long-press history to change
Due to a bug in KitKat 4.4.2.
The app displays the % remaining, voltage and temperature data reported by Android OS
Android 4.4 (KitKat): Battery statistics require a rooted device
Requires INTERNET permission to download external notification icons
- Pro version has all features unlocked and no ads
Wide (2×1) and graphic (2×1, 3×1, 4×1) widgets
Export data to System Tuner Pro
Update battery capacity or reference based on measured data
Keep information of unlimited number of batteries (2 in free)
Add history markers manually or automatically on boot, ROM/kernel/battery changes
Pro version has all features unlocked and no ads
Display all information using great looking graphics, fully scrollable and zoomable.
Use additional packages to show great looking icons in notification bar
Display historical graphics or battery data on your home screen using widgets of various sizes!
Triggers alarm based on any battery data
Manually resets battery statistics on rooted phone
Calculate remaining time while unplugged or charging (AC/USB/Wireless)
Calculate actual battery capacity (mAh)
Support multiple batteries
Support Motorola Defy/Atrix 1% reporting
Online help accessible from app
Export data to System Tuner Pro to analyze which process is responsible for battery drain!
What’s New in Battery Monitor Widget Pro v3.0.9
Coming from versions 1.x or 2.x, launcher’s widget must be created again, sorry.
Completely rewritten from scratch, please check screenshots and reviews.
Fix FC when plugging/unplugging device
Option to set graphic widget duration
Graphic widget update rate no longer needed (if battery history is recorded)
◊ Requires INTERNET permission to download external notification icons
◊ Requires SYSTEM_ALERT_WINDOW (draw over other apps) to show a battery notification bar
More Info in Google Play
Down File from Google Drive
Down File from Dropbox.com
Source: APKDROID.NET