Plus Plus Battery
battery — from simple level and power readings to deep-dive metrics.
It is designed and tested on modern OnePlus/Oppo/Realme devices,
but also works on most recent AOSP-based ROMs.
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■ KEY FEATURES
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• Real-time dashboard
– Level, voltage, current, charge / discharge power
– Works with and without root
• Battery-health estimation
– Without root access: Calculates Full-Charge-Capacity when the
battery is exactly 100 % and reaches 0 mA current
• Cycle-count history
– Saves today’s cycle count to a local Room database each time you open the
app, and shows the trend in a timeline view
• Persistent monitor notification
– Ongoing notification-area battery monitor with customizable metrics
• Optional root mode
– Reads additional sysfs nodes under /sys/class/oplus_chg/battery and some other directories, including
• Current remaining capacity (battery_rm)
• FCC (battery_fcc) and SOH (battery_soh)
• Raw, uncompensated FCC/SOH values (especially for silicon batteries)
• Under-voltage shut-down threshold (vbat_uv)
• Battery serial number, manufacture date, Qmax, and more
- Reads generic linux power supply files under /sys/class/power_supply/battery for universal devices
• Customizable paths/titles/units for anything you want to read with root access
• Experimental
- Gets battery data from logcat (root required)
• Currently only some OPlus, Moto & Xiaomi devices are supported (depends on models and systems)
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■ INSTALLATION
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1. Make sure your handset runs a recent OxygenOS / ColorOS build or another
up-to-date Android ROM.
2. Install the APK (or via F-Droid once this package is published).
3. Launch and grant the requested permissions.
4. (Optional) Grant root to unlock advanced metrics.
5. (Optional) To make the monitor service work as intended, disable battery optimisation for
PlusPlusBattery and, on ColorOS 15, enable “Auto-launch”.
6. (Optional) For non-Oppo/OnePlus/Realme devices, you may want to disable the option 'Show OPlus exclusive entries' to hide those useless data under root mode.
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■ PRIVACY & OPEN SOURCE
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There are **no ads, no trackers, no internet permissions**.
• Application source code ─ MIT Licence
• Material Icons (Google Fonts) ─ Apache Licence 2.0
See the LICENSE and THIRD_PARTY_NOTICES files in the repository for full texts.
Special thanks to github user @shminer for the original FCC/SOH compensation research and
algorithm contributions.
GitHub ➜ https://github.com/dijia1124/plusplusbattery
Issues ➜ https://github.com/dijia1124/plusplusbattery/issues
Versions
Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.
Download F-Droid-
arm64-v8aarmeabi-v7ax86x86_64This version requires Android 12 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Download APK 2.8 MiB PGP Signature | Build Log
-
arm64-v8aarmeabi-v7ax86x86_64This version requires Android 12 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Download APK 2.8 MiB PGP Signature | Build Log
-
arm64-v8aarmeabi-v7ax86x86_64This version requires Android 12 or newer.
It is built by F-Droid and guaranteed to correspond to this source tarball.
Download APK 2.6 MiB PGP Signature | Build Log