# Terra Supreme Battery — Monitor Your eBM Battery

> Monitor Your eBM Battery (iPhone/iPad app by Terra Supreme Battery LLC.)

- Source: https://appshunter.io/ios/app/terra-supreme-battery/id6762522334 (this page in markdown: same URL + `.md`)
- Developer: [Terra Supreme Battery LLC](https://appshunter.io/developer/1828144508)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16.0 · 38 MB
- Languages: English
- Released: 2026-04-21
- Data updated: 2026-07-08
- User reviews in markdown: https://appshunter.io/ios/app/terra-supreme-battery/id6762522334/reviews.md

## What is Terra Supreme Battery?

Terra Supreme Battery is the companion app for batteries equipped with our eBM (electronic Battery Monitor) chip.

Pair your battery once by scanning its QR code, and the app shows you what you care about:

• Live voltage, temperature, and state of charge
• A low-voltage alert before your battery lets you down
• Warranty status and manufacturing details, always on hand

Switch between multiple batteries with a tap — handy for anyone with more than one vehicle, boat, or piece of equipment.

Your data stays on your phone. No account, no sign-in, no cloud.

REQUIREMENTS
A Terra Supreme battery with eBM (sold separately), an iPhone with Bluetooth, and iOS 14 or later.


## Version history (last 2 releases)

### 1.2.0 — 2026-07-08

Updated warranty flags(v7)

### 1.1.0 — 2026-04-22

No release notes.

## More apps by Terra Supreme Battery LLC

- [TSB Connect](https://appshunter.io/ios/app/tsb-connect/id6748939996)

All apps by Terra Supreme Battery LLC: https://appshunter.io/developer/1828144508

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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 2026-07-08.*