# BAT-BMS

> This application is only suitable for Smart Bluetooth lithium battery.

Canonical page: [https://chrome-stats.com/d/com.bms.grenergy](https://chrome-stats.com/d/com.bms.grenergy)

## Overview

- **ID:** `com.bms.grenergy`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** SHENZHEN GRENERGY TECHNOLOGY CO.LTD.
- **Category:** TOOLS
- **Downloads:** 11,795,657
- **Rating:** 2.53 / 5 (6,615 ratings)
- **Version:** 1.1.1
- **Last updated:** 2026-07-11
- **First published:** 2022-02-25
- **Publisher country:** CN
- **Size:** 11 MB
- **Data as of:** 2026-09-13
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.bms.grenergy)
- **Privacy policy:** [http://jbd.xingfengshun.com/privacy/batBms](http://jbd.xingfengshun.com/privacy/batBms)

## Description

## Overview
BAT-BMS is a dedicated Chrome extension app designed specifically for smart Bluetooth lithium batteries. It eliminates the need for a separate battery monitor by wirelessly connecting to your batteries directly from your phone.

## Key Features
- Wireless connection to multiple smart Bluetooth lithium batteries using Bluetooth 5.0 with low energy functions.
- Real-time monitoring of battery parameters including State of Charge (SOC), voltage, charge and discharge current, cycle life, individual cell voltage, and temperature.
- Ability to track each battery's cycle life to optimize battery usage and maintenance.
- Operates within a 15-meter Bluetooth range, allowing flexibility in handling multiple batteries.
- Easy switching between connected batteries within the app interface.
- Requires Bluetooth 5.0 enabled phones, supports multiple battery connections, with app-exclusive control to prevent simultaneous multi-phone access to the same battery.

BAT-BMS offers a comprehensive and convenient solution for monitoring smart lithium batteries, making it ideal for users seeking efficient battery management via a simple phone app interface.

## Rankings

- #12,177 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.BLUETOOTH_ADVERTISE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`

## Review summary

Review sentiment is mixed. Pros include showing battery status, disconnect functionality, and good support with updates that fix bugs. Cons focus on stability: frequent crashes/not opening, connection problems, and device/OS compatibility issues. On some setups the app works reliably, but for many users cross-device compatibility and post-update stability remain major concerns.

### Pros

- Displays battery percentage and status of the lithium battery.
- Allows disconnecting the battery via the app.
- Often cited as the only app that works with certain batteries.
- Better than the software that came with the battery.
- Receives timely bug fixes/updates and responsive support.

### Cons

- Frequent crashes and not opening; instability after updates.
- Connectivity/pairing failures or unreliable connections to the battery.
- Compatibility issues on newer devices/Android versions (e.g., newer Samsung devices).
- UI/navigation issues like not being able to select a battery or view details.

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.bms.grenergy)