# Astro Lithium

> Real-time Bluetooth monitoring for Astro Lithium batteries. (iPhone/iPad app by Astro Lithium, LLC.)

- Source: https://appshunter.io/ios/app/astro-lithium/id6449296484 (this page in markdown: same URL + `.md`)
- Developer: [Astro Lithium, LLC](https://appshunter.io/developer/1688565455)
- Category: Utilities
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 15.6 · 17 MB
- Languages: English
- Released: 2023-05-19
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/astro-lithium/id6449296484/reviews.md

## What is Astro Lithium?

Monitor your Astro Lithium battery in real time from your phone.

Connect to any Astro Lithium battery via Bluetooth and instantly see your state of charge, voltage, current, temperature, power output, charge cycles, and estimated runtime remaining.

FEATURES

Real-Time Monitoring: See voltage, current, temperature, power, and state of charge updated live every two seconds.

Estimated Runtime: Know how much battery life you have left. Uses a rolling average to give you a stable estimate even with variable loads like trolling motors.

Smart Status Alerts: The app tells you exactly what your battery is doing. Idle, charging, discharging, fully charged, or low battery. If a protection event occurs, you get a plain-language explanation of what happened and what to do.

Multi-Battery Support: Connect to multiple Astro Lithium batteries at once. Name each one (Trolling Motor, House Bank, etc.) so you always know which is which.

Works With All Astro Lithium Batteries: Compatible with all bluetooth enabled Astro Lithium systems across our entire 12V, 24V, 36V, and 48V lineup.

Built-In Support: Access troubleshooting guides, product manuals, dealer locator, and contact us directly from inside the app.

Designed and built by Astro Lithium in Macclenny, Florida.​​​​​​​​​​​​​​​​

## Key features

- Real-time battery monitoring
- Estimated runtime calculation
- Smart status alerts
- Multi-battery support
- Troubleshooting guides
- Dealer locator


## Frequently asked questions about Astro Lithium

### What information does Astro Lithium show in real time?

Astro Lithium displays live updates every two seconds for voltage, current, temperature, power output, and state of charge. It also provides an estimated runtime remaining based on a rolling average.

### How does Astro Lithium handle battery alerts?

The app provides smart status alerts, indicating if the battery is idle, charging, discharging, fully charged, or low. It also offers plain-language explanations for protection events and guidance on what to do.

### Can Astro Lithium monitor multiple batteries?

Yes, Astro Lithium supports connecting to and monitoring multiple Astro Lithium batteries simultaneously. You can name each battery, such as 'Trolling Motor' or 'House Bank', for easy identification.

### What Astro Lithium battery voltages are supported?

Astro Lithium is compatible with all Bluetooth-enabled Astro Lithium systems across their 12V, 24V, 36V, and 48V lineup.

### Does Astro Lithium have ads?

No, Astro Lithium does not contain advertisements. It is a free utility app designed for monitoring your battery.

### Where can I find support or manuals for Astro Lithium?

The Astro Lithium app includes built-in support features. You can access troubleshooting guides, product manuals, a dealer locator, and contact the developers directly from within the application.

### How often is Astro Lithium updated?

The latest version of Astro Lithium is 2.0.1, last updated on April 8, 2026. This indicates a recent and actively maintained application.

### What devices can I use Astro Lithium on?

Astro Lithium is available for iPhone and iPod devices. It is designed for iOS users who own compatible Astro Lithium batteries.

## Version history (last 3 releases)

### 2.0.1 — 2026-04-08

Completely redesigned from the ground up. New features include re-naming individual batteries, estimated runtime calculator, smart protection alerts with plain-language explanations, multi-battery support, and a built-in contact and support center.

### 1.0.1 — 2023-05-25

fix bugs

### 1.0 — 2023-05-19

No release notes.

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## Related topics

[dc lithium](https://appshunter.io/ios/topics/dc-lithium) · [lithium pros](https://appshunter.io/ios/topics/lithium-pros) · [pro guide lithium](https://appshunter.io/ios/topics/pro-guide-lithium)

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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 2026-06-11.*