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NASA Marine BM-1 Compact Battery Monitor White 12V 100A Shunt Boat Caravan RV

NASA Marine BM-1 Compact Battery Monitor White 12V 100A Shunt Boat Caravan RV

£99.00 GBP
£157.95 GBP £99.00 GBP
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NASA Marine BM-1 Compact White

Premium 12V Battery Management System

The NASA Marine BM-1 Compact is a specialized 12V battery monitor designed for marine, caravan, and motorhome applications where dashboard space is at a premium. Based on the industry-standard Clipper BM-1, this compact version features a sleek white housing and a high-contrast backlit LCD, providing real-time data on your battery bank's health and performance.

RELIABILITY: Engineered to monitor any 12V lead-acid, AGM, or Gel battery system with precision, ensuring you never run out of power unexpectedly.

Key Features

  • ✔ Complete Kit: Includes 100A Shunt & Cables
  • ✔ Ultra-Low Power: Only 1.5mA consumption
  • ✔ Visual Alarms: High/Low voltage warnings
  • ✔ Compact Design: Surface mount 125 x 62mm
  • ✔ Real-time "Time-to-Go" calculations

Technical Specs

Supply Voltage: 8 - 16 Volts DC
Supply Current: 1.5 milliamps
Battery Capacity: 5 - 600 Amp Hours
Max Current: 100 Amps
Shunt Type: Standard 50mV @ 100A
Dimensions: 125 x 62 x 23 mm

Compatibility / Fitment Guide

System Type Battery Chemistry Application Notes
Marine / Yacht Lead-Acid, AGM, Gel Service/House bank monitoring
RV / Caravan Lead-Acid, AGM, Gel Leisure battery management
Off-Grid Solar 12V Battery Banks Small renewable installations

OEM Cross Reference

NASA Marine Article 51205
EAN Barcode 00794712635697
Alternative Reference NY-051

Questions & Answers

Is this a genuine original part?

Yes, this is an authentic NASA Marine product, supplied brand new in its original packaging with all standard accessories including the shunt and cable assembly.

How do I know if it is compatible?

This monitor is compatible with any 12V lead-acid battery system (including AGM and Gel) with a capacity between 5 and 600 Amp Hours. It is not compatible with 24V systems.

Is the shunt included in the package?

Yes, the BM-1 Compact is supplied as a complete kit, including a precision 100 Amp shunt and 5 metres of prefabricated cabling for a straightforward DIY installation.

Note: Always verify your system voltage before installation. This product is designed strictly for 12VDC applications at 4boats.co.uk.

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