About
Monitor your Astro Lithium battery status in real time via Bluetooth. View state of charge, voltage, current, temperature, and estimated runtime. Receive smart alerts and manage multiple batteries.
What's New in Astro Lithium
2.0.1
April 8, 2026
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.
MoreFAQ
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.
