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Really understand your recreational vehicle’s secondary battery when travelling. It is easy with BatteryCheck. We all know that a simple measurement of voltage is not enough to really comprehend fully what is happening with your deep cycle battery. Whether you are using your 12V power or charging the battery, you want to be 100% sure your battery is in good health and has enough power for your next adventure.

BMPRO’s BatteryCheck is a 12V battery monitor with the latest Bluetooth LE technology built in, so you can monitor your battery via smartphone via the app.

Battery parameters monitored via the BatteryCheck100+PRO app include:
o Battery voltage
o Battery charge/discharge current
o Estimated discharge time remaining
o Battery temperature
o Estimated State of Charge
o Estimated State of Health

This app will detect whether you have a BatteryCheck100 or BatteryCheckPRO. The PRO version of the BatteryCheck includes a proprietary algorithm to measure LiFePO4 (Lithium) batteries and can manage higher peak and continuous currents.

The BatteryCheckApp is compatible with mobile phones operating on Apple iOS10 or greater.

Key Features:
- Real time data on your battery
- Wirelessly monitor batteries with capacities up to 100A (BatteryCheck100) or 300A (BatteryCheckPRO)
- For all types of lead acid and LiFePO4 (BatteryCheckPRO only) batteries
- Works with batteries in parallel (7Ah-800Ah battery bank)
- Easy to install
- Australian designed and made

Ratings and Reviews

4.6 out of 5
7 Ratings

7 Ratings

-PC04- ,


Easy to install. No Experience needed.
App is easy to use and understand . Good Bluetooth connection. Great way to monitor what’s going in and out of your battery and also the level of charge.
Been using for 2 years without issue.

oooooooookiiiii ,

BatteryCheck love love love it

Very easy to use and couldn’t be with out it. Easiest way to know exactly what’s going on with my batteries without even getting out of my chair.

1973Denning ,

Fantastic system

Installation was simple, very easy to load the app and get measuring. A great product from a great supplier. Well done and thank you.

App Privacy

The developer, BM PRO, has not provided details about its privacy practices and handling of data to Apple. For more information, see the developer's privacy policy.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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