Monitor de bateria Victron Energy BMV-712 Bluetooth — medição de tensão, corrente e estado de carga da bateria

The Victron Energy BMV-712 Bluetooth is a battery monitor for measuring battery voltage, current and state of charge in lead‑acid and lithium battery systems. It delivers real-time monitoring and records historical data so you can track battery performance and consumption. Built-in Bluetooth allows wireless viewing and configuration from a smartphone, while configurable alarms help protect batteries from deep discharge or overcharge. The unit is suitable for marine installations, vehicles and off‑grid power systems where accurate battery information is required.

Advantages

The BMV-712 Bluetooth provides precise voltage and current measurement together with an accurate state of charge algorithm tailored for both lead‑acid and lithium chemistries. Bluetooth connectivity enables convenient wireless setup and monitoring from a mobile device without additional wiring. The monitor stores historical data and supports configurable alarms for low state of charge, high voltage and current limits, improving battery management and longevity.

Suitable for

Key specifications

How to use

Install the BMV-712 Bluetooth following the manufacturer's wiring instructions: mount the display panel in a visible location and connect the included shunt to the negative battery terminal and system negative. Connect the display to the shunt with the supplied cable, and wire the shunt into the negative return of the load and charger circuits. Power the unit from the monitored battery. Use the Victron app or onboard menu to enter battery capacity, battery type and system settings. After initial configuration the monitor will continuously measure voltage, current and calculate state of charge, while logging data for later review.

Recommendations

For accurate state of charge readings, enter the correct battery capacity and select the appropriate battery chemistry. Periodically check alarm settings and review logged data through the Bluetooth app to detect changes in battery behavior early. Ensure shunt connections are tight and corrosion‑free and place the shunt on the battery negative return to capture all current flows.