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12V BM-1BTNASA battery manager - Bluetooth

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Application to download for Android
100 Amp Shunt


1 year warranty

Made in FR


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Nasa BM-1BT 12V battery manager - Bluetooth

When you need a battery monitor, but you don't have space for display or cable routing would be a nightmare, there is now a solution.
The BM-1 (BT) will monitor your batteries (lead acid) from your boat or caravan and transmit the data directly to your mobile phone, or tablet, wirelessly by Bluetooth.

A simple Android application, available free of charge on Google Play Store (requires Android V4.3 or later) displays the voltage of your service battery, incoming or outgoing current, state of charge and time to charge or discharge the battery. An audible alarm warns if the battery level becomes dangerously low. It also displays the voltage of the starter battery.

For Apple users a more sophisticated application, with additional features can be purchased from the Apple App Store. Compatible with iPhone, iPad and iPod touch.
Apple Watch App for iPhone offers. (Requires iOS 9.0 or later)

The monitor, which draws a meagre 2 mA, comes with a 100 amp shunt and a pre-fabricated cable assembly to simplify connection to your service battery.

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