# BW eManager

> BW eManager (iPhone/iPad app by 健 李.)

- Source: https://appshunter.io/ios/app/bw-emanager/id6753195622 (this page in markdown: same URL + `.md`)
- Developer: [健 李](https://appshunter.io/developer/1775572733)
- Category: Utilities, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 17 · 44 MB
- Languages: English, Chinese
- Released: 2025-10-24
- Data updated: 2026-07-04
- User reviews in markdown: https://appshunter.io/ios/app/bw-emanager/id6753195622/reviews.md

## What is BW eManager?

Specifically designed for compatible battery monitors, allowing you to easily connect via Bluetooth or Wi-Fi and remotely monitor your battery system anytime, anywhere. Whether for RVs, solar energy storage systems, or backup power supplies, you gain unprecedented visibility and control over your battery status.


​​Real-Time Data Overview​​
View all key parameters at a glance on the home screen: current state of charge (SOC), voltage, current, remaining capacity, real-time power, and battery temperature, keeping you fully informed about your battery’s health.


​​Historical Data & In-Depth Analysis​​
​​Peak Data Review​​: Easily track records of highest/lowest voltage, maximum current, and other peak values to analyze extreme operating conditions.
​​Cumulative Data Statistics​​: Accurately record cycle counts, total charged/discharged energy (Ah/kWh), providing reliable insights for evaluating long-term battery performance and lifespan.


## Version history (last 5 releases)

### v3.1.8 — 2026-06-26

优化设备的配网流程，写入指令时能看到写入进度

### v3.1.7 — 2026-06-02

1. 解决无数据时切换存在的一直显示--的BUG；
2. 加入对tx20统计数据的解析；
3. 在蓝牙搜索的屏幕项中，加入了E104开头的设备，当前可用的有BW、C3、E104;
4. 主页面的设备选择中加入图标显示；

### v3.1.3 — 2026-05-12

1，在蓝牙对接的基础上，增加通过WiFi与MQTT服务器对接功能；
2，优化功能及修复BUG。

### v2.4.2 — 2025-10-27

1. Increase more available languages.

### 1.0 — 2025-10-24

No release notes.

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| --- | --- | --- | --- |
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| [Smart Battery Monitor](https://appshunter.io/ios/app/smart-battery-monitor/id1625849500) | — | Free | Utilities |

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-04.*