BAT-BMS is a battery monitoring app that links to compatible packs over Bluetooth Low Energy for real time insights. Check status without a separate monitor on phones that support Bluetooth 5.0, with an operating range up to 15 meters.
Real time battery diagnostics
With BAT-BMS, track state of charge, pack voltage, charge or discharge current, individual cell voltage, temperature, and cycle life in one view. This battery monitoring app turns raw readings into at a glance metrics for quick checks.
Multi battery control and simple navigation
Connect to multiple batteries, then swipe left or right to switch data pages. This BMS companion app lets you compare packs side by side and keep a fleet organized from one phone.
Bluetooth requirements and pairing tips
For reliable performance, use a phone with Bluetooth 5.0 and BLE enabled. Pair one phone at a time; if another device needs access, fully exit the first session. Download BAT-BMS APK to start monitoring your batteries wirelessly.
BAT-BMS is for you if
✓ You need real-time, at-a-glance battery health metrics directly on your Bluetooth 5.0 phone
✓ You value managing multiple battery packs and comparing their performance from a single screen
✓ You prefer wireless monitoring over 15 meters, eliminating separate battery monitors and extra cabling
Requirements (Latest version)
- Android 5.1 or higher required
273 reviews 
Users call the app very helpful for their needs
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Comments
very helpful
very good
thank you
good
very nice app
Nice app, very good.