Victron Energy Smart Series Victron BMV-712 Smart Battery Monitor 500A Shunt & Bluetooth | 12V / 24V / 48V Systems | High Precision Monitoring The Victron BMV-712 Smart Battery Monitor is a high-precision battery management system designed to provide accurate, real-time data for 12V, 24V, and 48V battery banks. This advanced monitor, supplied with a 500A shunt, expertly measures vital charging and performance data, ensuring you have a clear overview of your battery's health and status. Featuring integrated Bluetooth, the BMV-712 Smart allows for convenient remote monitoring and configuration via the VictronConnect App on your smartphone or tablet. It offers comprehensive statistics including battery voltage, charge/discharge current, Amp-hours consumed, state of charge (SoC), and 'time-to-go', making it an essential tool for any off-grid, marine, RV, or backup power system. KEY BENEFIT: Inbuilt Bluetooth for wireless monitoring and configuration via the VictronConnect App, providing real-time data and historical insights. Key Features ▶ High-Precision Monitoring — Accurately tracks voltage, current, power, Amp-hours, and State of Charge (SoC). ▶ Integrated Bluetooth — Enables wireless connection to the VictronConnect App for remote monitoring and configuration. ▶ Secondary Input — Monitor an auxiliary battery voltage, battery midpoint voltage, or battery temperature (with optional sensor). ▶ Low Current Draw — Minimises power consumption from the battery, ideal for long-term monitoring. ▶ Programmable Alarms & Relay — Set high/low voltage, SoC, or temperature alarms, and control a relay for external actions. ▶ Historical Data Log — Records a wide range of historical events to evaluate usage patterns and battery health. ▶ Wide Compatibility — Suitable for 12V, 24V, and 48V Lead Acid, Gel, AGM, and Lithium battery types. Technical Specifications Parameter Value Nominal Battery Voltage 12V / 24V / 48V Supply Voltage Range 6.5 - 70V DC Current Draw (backlight off) <1mA Input Current Range (with 500A shunt) -500A to +500A Operating Temperature Range -20°C to +50°C Voltage Measurement Accuracy ±0.3% Current Measurement Accuracy ±0.4% LCD Monitor Diameter (Front) 63mm Shunt Dimensions (L x W x H) 120 x 25 x 50 mm Protection Category IP55 (not for outdoor use) Operating & Power Guidance The Victron BMV-712 Smart provides comprehensive insights into your battery system's performance. It continuously monitors key parameters, displaying them on the clear LCD monitor and via the VictronConnect App. This includes: Battery Voltage: Real-time display for the main battery bank and an optional auxiliary battery. Midpoint Voltage Monitoring: Essential for multi-cell battery banks, it helps maintain balance and alerts to significant deviations. State of Charge (SoC): Indicated as a percentage (0-100%), providing an intuitive 'fuel gauge' for your battery. Charge/Discharge Current & Power: Shows energy flow in and out of the battery, with negative values for discharge and positive for charge. Amp-hours Consumed: A running total of energy drawn from the battery, useful for understanding usage patterns. Time-to-Go: Estimates the remaining operational time at the current discharge rate before recharging is needed. Customisation: Users can set high/low thresholds for voltage, SoC, or temperature, triggering visual and audible alarms, and activating a bistable relay. The VictronConnect App further enhances functionality, allowing for advanced programming, firmware updates, and detailed historical data analysis, ensuring optimal battery performance and longevity. Typical Applications Application Description Off-Grid Solar Systems Monitor battery health and energy usage in remote cabins, tiny homes, or standalone power setups. Marine & RV Setups Essential for boats, caravans, and motorhomes to track leisure battery status and prevent unexpected power loss. Backup Power Systems Provides critical data for UPS and emergency power batteries, ensuring readiness and extending lifespan. Industrial & Commercial Monitoring battery banks in telecommunications, security systems, or small industrial applications. Built-In Protection Functions The Victron BMV-712 Smart Battery Monitor incorporates several features to safeguard your battery system. It includes programmable visual and audible alarms for high/low battery voltage, low state of charge, and (with an optional sensor) high/low temperature. Midpoint voltage monitoring helps detect potential issues in multi-cell battery banks, triggering an alarm if deviations occur. The bistable alarm relay ensures minimal current draw even when an alarm is active. This device adheres to safety standards including EN 60335-1, EN 55014-1 / EN 55014-2, and ECE R10-4 / EN 50498. Common Questions What types of batteries is the BMV-712 Smart compatible with? This battery monitor is suitable for use with any 12V, 24V, or 48V Lead Acid (including Gel and AGM) and Lithium battery or battery bank. Can I monitor multiple battery banks with one BMV-712 Smart? The BMV-712 Smart is designed to monitor one main battery bank comprehensively. It has a secondary input that can monitor the voltage of an auxiliary battery (e.g., a starter battery) or be used for midpoint voltage or temperature sensing. Is the VictronConnect App free to use? Yes, the VictronConnect App is free to download and use on Android, iOS, Windows, and macOS devices. It allows for real-time monitoring, configuration, and firmware updates of your Victron Smart products. What is the purpose of midpoint voltage monitoring? Midpoint voltage monitoring is crucial for battery banks made of multiple individual batteries connected in series. It helps detect an imbalance early, which can indicate a faulty cell or connection, allowing for corrective action before significant damage occurs. Installation Notes The supplied 500A shunt should be connected on the negative battery wire, as close to the battery bank as possible. The LCD display is designed for flush mounting and requires a recess to be cut into the mounting surface or wall. A square frame is included for aesthetic flexibility. Refer to the detailed user manual for comprehensive connection and operation instructions. Ensure all connections are secure and correctly polarised to prevent damage to the unit or battery system. Before You Buy Verify your battery system's nominal voltage (12V, 24V, or 48V) matches the monitor's compatibility. Confirm the maximum current draw of your system does not exceed the 500A rating of the included shunt. Consider if you require an optional Victron battery temperature sensor (ASS000100000) for enhanced monitoring. Ensure you have the necessary tools and expertise for flush mounting the display unit. Always verify product specifications and compatibility with your specific system requirements before purchase. This product is covered by a 5-year manufacturer warranty.
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