Mobile Apps

Sapphire Energy Monitor

Sapphire Energy Monitor app preview

Not for Sapphire batteries.
This app connects to our Bluetooth battery monitors (e.g., BM01/BM02). For Sapphire batteries, please use the Battery App on the Downloads page.

The Sapphire Energy Monitor app connects to our Bluetooth battery monitors so you can see state of charge, voltage, current, estimated time remaining, and historical peaks — right on your phone.

Using the app simplifies programming and makes initial installation a breeze. Skip programming on the LCD buttons, and do it direct from your phone.

Track solar charging, shore-power charging, and consumption, or troubleshoot quickly without opening the battery bay.

See also

Why you’ll love it

Instant visibility — SOC, volts/amps, time remaining, and peaks in one place.
History at a glance — view the long-term charge/discharge amp-hours and voltage data stored on the monitor.
Strong connection — Connects to your monitor via Bluetooth for a safe, strong connection.

Availability

Android
Google Play (Android)
Available here
Apple iOS
Apple App Store (iOS 16+)
Available here
Note: Some installs are currently defaulting to Chinese language. Watch this video to switch to English. We are working on a fix.

Frequently Asked Questions


No. This app is for our Bluetooth battery monitors. If you own a Sapphire battery with built-in Bluetooth, please download the Battery App from the Downloads page.

No, the LCD shows live data. The app is optional but adds history graphs, peak tracking, and the ability to check your system remotely within Bluetooth range.

The app is available for Android (Google Play) and iOS 16+ (Apple App Store). Make sure Bluetooth is enabled on your phone/tablet.

A few iOS installs may default to Chinese. Don’t worry—simply follow this quick video to change the language to English in settings.

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