The Victron BMV-712 Black is a high-precision smart battery monitor that gives you complete visibility over your 12V, 24V, or 48V battery system — right from your smartphone. Built-in Bluetooth connects directly to the free VictronConnect app, letting you track state of charge (SoC), voltage, current draw, consumed amp-hours, and time-to-go in real time without any extra hardware or dongles. The 500A shunt handles even the most demanding caravan and RV loads, while the wide operating range of 6.5 to 95V makes it compatible with virtually any deep-cycle battery chemistry including lithium, AGM, gel, and flooded lead-acid.

The BMV-712 is the go-to battery monitor for Australian caravanners, 4WD tourers, and RV travellers who need to know exactly how much power is left before they reach their next camp. Whether you're dry-camping in the outback, running a solar-charged 12V setup in a camper trailer, or managing a multi-battery bank in a motorhome, the BMV-712 takes the guesswork out of energy management. The optional temperature sensor input lets you compensate for the effects of Aussie heat on battery capacity, and the programmable relay output can trigger alarms or automated loads when SoC thresholds are crossed — essential for protecting expensive lithium batteries from deep discharge in remote off-road conditions.

• Built-in Bluetooth for wireless monitoring via the free VictronConnect app (iOS and Android)
• Monitors state of charge (SoC), voltage, current (A), power (W), consumed Ah, and time-to-go
• Wide input voltage range: 6.5–95V — compatible with 12V, 24V, and 48V battery systems
• Included 500A/50mV shunt suits high-load caravan and RV electrical setups
• Secondary voltage input to simultaneously monitor a second battery or solar panel voltage
• Programmable alarm relay output for automated load control or low-SoC protection
• Compatible with lithium (LiFePO4), AGM, gel, and flooded lead-acid battery types
• Integrates with other Victron devices via VE.Direct port for full system monitoring

Key Features

• Built-in Bluetooth — monitor your battery wirelessly via the free VictronConnect app on iOS or Android
• Tracks state of charge, voltage, current, power, consumed Ah, and time-to-go from a single display
• Wide voltage range (6.5–95V) supports 12V, 24V, and 48V systems with all battery chemistries
• Included 500A/50mV shunt handles heavy 4WD and caravan electrical loads with precision
• Programmable relay and alarm output protects batteries from deep discharge on remote off-road trips