# Be in Charge (Legacy)

> Battery monitoring for Epsilon 90Ah

Canonical page: [https://chrome-stats.com/d/com.lithium\_werk.superb.app](https://chrome-stats.com/d/com.lithium_werk.superb.app)

## Overview

- **ID:** `com.lithium_werk.superb.app`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Super B Lithium Power BV
- **Category:** TOOLS
- **Downloads:** 12,521
- **Version:** 3.1.6
- **Last updated:** 2023-10-25
- **First published:** 2018-12-21
- **Publisher country:** NL
- **Size:** 25 MB
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.lithium_werk.superb.app)
- **Website:** [http://www.super-b.com/en/](http://www.super-b.com/en/)
- **Privacy policy:** [https://www.super-b.com/privacy-policy](https://www.super-b.com/privacy-policy)

## Description

The "Be in Charge" Chrome extension is a dedicated battery monitoring app designed exclusively for the Epsilon 90Ah lithium-ion battery. It puts you in full control of your battery’s state of charge, helping you avoid unexpected power loss and ensuring reliable performance.

This app harnesses the advantages of Super B's Epsilon battery—compact size, light weight, rapid charging capabilities, and a lifespan up to ten times that of traditional lead-acid batteries. Although this original app no longer receives updates, users are encouraged to upgrade to "Be in Charge App 2" for enhanced features and continued support. Experience independence and peace of mind by staying powered with trusted battery monitoring from Be in Charge.

## Rankings

- #516,523 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `com.lithium_werk.superb.app.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.lithium_werk.superb.app)