# BigBattery.com — Smart BMS

> App for monitoring lithium battery performance via Bluetooth connection. (iPhone/iPad app by 玉节 王.)

- Source: https://appshunter.io/ios/app/bigbatterycom/id1576090574 (this page in markdown: same URL + `.md`)
- Developer: [玉节 王](https://appshunter.io/developer/1563854628)
- Category: Utilities
- Price: Free
- Rating: 1.20/5 from 5 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 10 MB
- Languages: English, Chinese
- Released: 2021-07-12
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bigbatterycom/id1576090574/reviews.md

## What is BigBattery.com?

BigBattery is an APP dedicated to monitoring the performance of lithium batteries. Use the mobile phone to quickly connect the Bluetooth on the battery to view battery information: charge and discharge current, temperature, total voltage, remaining capacity, single string voltage, etc.
Features:
The interface is digitized and graphically displayed, allowing a more intuitive understanding of battery performance.b

BigBattery 是一款专门监测锂电池性能的APP。使用手机可以快速连接电池上的蓝牙来查看电池信息：充放电流，温度，总电压，剩余容量，单串电压等。
特点：
界面数据化及图形展示，更直观的了解电池性能。

## Key features

- Bluetooth battery connection
- Real-time performance monitoring
- Charge and discharge current display
- Temperature monitoring
- Total and single string voltage
- Remaining capacity display
- Digital and graphical interface

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/bigbatterycom/id1576090574/reviews.md

### 1/5 — Kong elite

*2022-12-20, version 1.0.1*

Will not work on the Kong elite.  I am so disappointed. Also no RS 485 connections on this $6,500.00 battery. Again, very disappointed.

### 1/5 — Does not work

*2022-10-11, version 1.0.1*

Does not work with 4 of the Rhino 14kw batteries

## Frequently asked questions about BigBattery.com

### What battery information can I see with BigBattery?

BigBattery allows you to view charge and discharge current, temperature, total voltage, remaining capacity, and single string voltage for lithium batteries.

### How does BigBattery connect to my battery?

The app connects to your lithium battery quickly via Bluetooth, enabling real-time data access directly from your mobile phone.

### Is BigBattery easy to understand?

Yes, the interface is designed to be digitized and graphically displayed, providing a more intuitive understanding of battery performance.

### What devices does BigBattery support?

BigBattery is supported on iPhone and iPod devices.

### What is the age rating for BigBattery?

BigBattery has an age rating of 4+.

### When was BigBattery last updated?

The latest version of BigBattery was updated on July 22, 2021.

### Does BigBattery have ads?

No, BigBattery does not contain advertisements.

### What is the user rating for BigBattery?

BigBattery has a rating of 1.2 stars from 5 ratings.

## Version history (last 2 releases)

### 1.0.1 — 2021-07-22

1.Remove some inappropriate text.

### 1.0.0 — 2021-07-12

No release notes.

## Apps similar to BigBattery.com

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [QCBMS-PRO3](https://appshunter.io/ios/app/qcbms-pro3/id1513981947) | — | Free | Utilities |
| [AG LITHIUM](https://appshunter.io/ios/app/ag-lithium/id1582129708) | — | Free | Utilities |
| [RdPower](https://appshunter.io/ios/app/rdpower/id1485849488) | 1.7 (13) | Free | Utilities |
| [Batrium Live](https://appshunter.io/ios/app/batrium-live/id1489556425) | 1.0 (1) | Free | Utilities |
| [Lithium Battery](https://appshunter.io/ios/app/lithium-battery/id1411892019) | — | Free | Utilities |
| [BigBattery Energy](https://appshunter.io/ios/app/bigbattery-energy/id6447552515) | — | Free | Utilities |

## More apps by 玉节 王

- [Unique Power](https://appshunter.io/ios/app/unique-power/id1564558329)
- [XionBike](https://appshunter.io/ios/app/xionbike/id1581247213)

All apps by 玉节 王: https://appshunter.io/developer/1563854628

---

*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 2026-06-10.*