Checking the health of your battery systems is made easy with the Ultimate9 Bluetooth Battery Monitor (BBM) and Ultimate9 BM app.

Designed to monitor the voltage and charge status of your batteries, engaging with your smart device via Bluetooth, this multifunctional unit is easy to install and simple to use. The BBM collects data from your vehicle’s battery that is not otherwise visible on your dashboard. 

Reduce the risk of a dead battery and all the hassles that come with it, the BBM system communicates seamlessly with the BM app via bluetooth. Perfect for long trips, traveling off-the-grid or checking battery status on lesser used vehicles in storage, you can ensure a healthy battery with the Ultimate9 Bluetooth Battery Monitor.

Monitor Installation

Installing the Ultimate9 Bluetooth Battery Monitor is hassle-free; the device is installed neatly on top of your battery without the need to remove any battery terminals or reset any radio codes. Simply loosen and slide the 8mm forked cable under the nut/bolt and re-tighten. 

This device is designed to monitor 12V batteries fitted to cars, SUVs, motorcycles, boats, motor homes, caravans, camper trailers, etc.

The Ultimate9 BBM App

Simple to use, the Ultimate9 BM App seamlessly updates data regarding battery status and is capable of monitoring up to 4 batteries at once. Each of which can have a custom name allocated to keep you organised (e.g. Main, Auxiliary, Caravan, Bike, etc.).

The App is available to download via the Apple App Store & Google Play by searching 'Ultimate9 BM' or scanning the QR code located on the Battery Monitor label.

Comprehensive instructions on the Ultimate9 Bluetooth Battery Monitor are included with purchase and can also be accessed digitally via the settings menu under ‘Hardware Installation’ in the App.

*This model is compatible with LEAD-ACID Batteries only