Victron Energy Black Smart Battery Monitor with Shunt 6.5-70 VDC Display and Bluetooth - BMV-712

The Victron Energy BMV-712 Smart Battery Monitor is a modern, high-accuracy monitor designed to give you deep insight into your battery system. It continuously measures voltage, current, and ampere-hours, then calculates your battery’s state of charge (SoC), power usage, and time-to-go based on current loads. With built-in Bluetooth, you can instantly monitor and configure it using the VictronConnect app—no extra hardware needed.

An auxiliary input adds flexibility: you can monitor a second battery, midpoint voltage, or battery temperature (with optional sensor). The monitor includes audible and visual alarms, a programmable relay to automate behavior (e.g. triggering a generator), and robust protection features to keep your system safe.

Key Features:

• Full battery insight: tracks voltage, current, amp-hours, SoC, and time-to-go
• Built-in Bluetooth for wireless configuration and live data via VictronConnect
• Auxiliary input for 2nd battery voltage, midpoint, or temperature monitoring
• Programmable relay (60 V / 1 A) to switch loads, start a generator, or respond to alarms
• Alarms & thresholds: set under/over voltage, low SoC, temperature, and more
• Low power draw: < 1 mA when backlight is off 
• Wide voltage range: operates from 6.5 V up to 70 V DC 
• High accuracy & resolution:
    • Current ±0.01 A 
    • Voltage ±0.01 V 
    • Amp-hours ±0.1 Ah
    • SoC ±0.1 % 
• Supports historic trend data: stores days of voltage, current, SoC trends
• Rugged design: IP55 front protection, flush mount form factor
• Easy to integrate: VE.Direct port for connecting with GX devices or logging systems
  

Technical Specifications:

• Supply voltage range: 6.5 V – 70 V DC 
• Current draw (backlight off): < 1 mA 
• Auxiliary voltage input range: 6.5 V – 70 V DC 
• Battery capacity (Ah) setting range: 1 – 9,999 Ah 
• Operating temperature range: –40 °C to +50 °C 
• Temperature input (optional): –20 °C to +50 °C (via external sensor)
• Relay output: 60 V / 1 A, normally open (configurable) 
• Resolution & accuracy (with standard 500 A / 50 mV shunt):
    • Current: ±0.01 A
    • Voltage: ±0.01 V 
    • Amp-hours: ±0.1 Ah 
    • State of charge (SoC): ±0.1 % 
    • Time-to-go: ± 1 minute 
• Installation & dimensions: flush mount; head front 63 mm diameter; body 52 mm × 31 mm
• Shunt connection bolts: M10 (0.3937 inch) 
• Protection class (head): IP55 (not recommended for direct outdoor exposure) 
• Included shunt: 500 A / 50 mV quick-connect 
• Cabling included: 10m RJ12 UTP cable + positive fused lead cable
  

With its combination of precision, Bluetooth connectivity, alarm features, and flexible input options, the Victron BMV-712 Smart Battery Monitor is a modern, powerful tool for any system where battery insight matters. It gives real-time, reliable data and control to keep your battery health in check.