Victron’s BMV-712 battery monitor comes with integrated bluetooth to get you complete information about your battery state and power usage right on your phone, as well as on the round LCD display.

The monitor’s shunt, connected directly to the battery bank’s negative terminal, between all loads and chargers, will give you very accurate data for every watt of power both being discharged, as well as charged into your batteries.

With this battery monitor, you’ll never wonder what’s draining your power, or if a charge source is working correctly again. Everything you’ll need to know is at the tips of your fingers.