# VOLTRAC Battery

> VOLTRAC Battery (iPhone/iPad app by 应刚 郑.)

- Source: https://appshunter.io/ios/app/voltrac-battery/id1613895105 (this page in markdown: same URL + `.md`)
- Developer: [应刚 郑](https://appshunter.io/developer/1446858821)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 21 MB
- Languages: English, Chinese
- Released: 2022-04-03
- Data updated: 2025-11-27
- User reviews in markdown: https://appshunter.io/ios/app/voltrac-battery/id1613895105/reviews.md

## What is VOLTRAC Battery?

The smart battery pack has a built-in remote bluetooth module, which connects to the mobile phone via bluetooth to the app, and the app can read the following information:
1. The working status of the battery pack: charging point, discharging, working voltage, current, temperature, remaining power, etc.;
2. Hardware short-circuit and delay, equalized turn-on voltage;
3. Temperature unit switching, and an introduction to the company;
4. Smart battery distribution network;
5. Battery charge control;


## Version history (last 5 releases)

### 2.0.1 — 2025-02-24

1. Fixed the  battery temperature group as a negative calculation error
2. Optimize the efficiency of BMS upgrade and outsourcing for the new protocol
3.Fixed other bugs.

### 2.0.0 — 2024-11-07

1. Compatible with standard protocols。
2. Adjust some interface layouts.
3. If one of the internal or external versions of Bluetooth is different from the platform, an upgrade prompt is required.
4. Increase the remaining charging time.
5. Modify the BMS upgrade logic.

### 1.1.1 — 2022-11-18

1.Fixed Bluetooth not finding some devices.

### 1.1.0 — 2022-11-01

1.Update the BMS software version to the battery through app.
2.Fixed some issues.

### 1.0.1 — 2022-08-31

1. Fixed some bugs.
2. Added diagnostic function.

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| [ARI Smart Battery](https://appshunter.io/ios/app/ari-smart-battery/id6504800479) | — | Free | Utilities |
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## More apps by 应刚 郑

- [DT Smart Battery](https://appshunter.io/ios/app/dt-smart-battery/id1446858822)
- [Stewart Golf](https://appshunter.io/ios/app/stewart-golf/id1501456258)
- [Reliance Battery](https://appshunter.io/ios/app/reliance-battery/id1546030409)
- [TK Smart Battery](https://appshunter.io/ios/app/tk-smart-battery/id1562610645)
- [EVOLVE BATTERY](https://appshunter.io/ios/app/evolve-battery/id1568415457)
- [WXJINSUN BATTERY](https://appshunter.io/ios/app/wxjinsun-battery/id1572569174)

All apps by 应刚 郑: https://appshunter.io/developer/1446858821

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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 2025-11-27.*