NASA Marine BM2 Compact Battery Monitor – 12VDC With 200A Shunt & 5M Cable, Volts/Amp/SOC

Keep an eye on your 12V battery bank with the NASA Marine BM2 Compact monitor.

This little grey box tells you everything you need to know: voltage, current (amps), and state of charge, so you're never left guessing.

It comes complete with a 200A shunt and a 5-meter cable, making installation straightforward.

Operation is super simple with just 4 keys to navigate the backlit screen.

It's made in the United Kingdom and built to last.

Whether you're on a boat, RV, or off-grid setup, this monitor helps you manage your power usage and avoid dead batteries.

It's brand new, model BM2-COMP-12, and comes with a 1-year manufacturer warranty.

Weighing in at 800g, it's a solid piece of kit.

Stay powered up and informed with NASA Marine.