VICTRON ENERGY | BMV SERIES Victron Battery Monitor BMV-712 black Smart Advanced Battery Monitoring & Bluetooth Connectivity | 6.5-70V DC The Victron BMV-712 black Smart Battery Monitor is a high-precision device designed to provide comprehensive insight into the performance and health of your battery system. It accurately tracks essential parameters such as voltage, current, power, state of charge, amp-hours consumed, and remaining runtime. Featuring built-in Bluetooth, this monitor allows for wireless monitoring and customisation via the VictronConnect app on your smartphone or other Bluetooth-enabled device. It is suitable for a wide range of battery types, including lithium, AGM, GEL, and lead-acid, making it ideal for various applications from marine and RV to off-grid solar systems and industrial installations. Key Functionality: Provides precise battery status, state of charge, and historical data via Bluetooth and VE.Direct. Key Features ▶ Integrated Bluetooth Smart — Enables wireless monitoring and configuration via the VictronConnect app on iOS/Android devices. ▶ Comprehensive Battery Data — Displays voltage, current, power, amp-hours consumed, state of charge, and time-to-go. ▶ Midpoint Voltage Monitoring — Essential for detecting potential issues in series-connected battery banks, helping to extend battery life. ▶ Low Current Draw — Minimises power consumption from the battery, crucial for long-term monitoring, especially with Li-ion batteries. ▶ VE.Direct Communication Port — Allows connection to Victron GX devices for remote monitoring via the VRM portal. ▶ Programmable Auxiliary Input — Can be configured to monitor a second battery voltage, midpoint voltage, or an optional temperature sensor. ▶ Bi-stable Alarm Relay — Prevents increased current draw during an alarm state and can be programmed to control external equipment. ▶ Easy Installation — Supplied with a 500A/50mV shunt, 10m RJ12 cable, and 2m battery cable with fuse for straightforward setup. Technical Specifications Parameter Value Supply Voltage Range 6.5 - 70 VDC Battery Capacity (Ah) 1 - 9999 Ah Current Draw (backlight off) < 1mA Included Shunt 500A / 50mV VE.Direct Communication Port Yes Auxiliary Input Function Second battery voltage, midpoint, or temperature (optional sensor) Protection Category (Front Panel) IP55 Head Unit Front Bezel 69 x 69mm Head Unit Body Diameter & Depth 52 x 31mm Monitoring Capabilities & Connectivity The BMV-712 Smart excels in providing detailed battery insights. Its built-in Bluetooth allows seamless connection to the VictronConnect app, offering real-time data, historical trends, and customisable settings directly from your mobile device. The VE.Direct port further expands connectivity, enabling integration with Victron's GX devices for advanced system management and remote monitoring through the Victron Remote Management (VRM) portal. A unique feature is its midpoint voltage monitoring, which is crucial for identifying imbalances in series-connected battery banks, helping to prevent premature battery failure. The monitor also boasts a very low current draw, ensuring minimal impact on your battery's charge, particularly important for sensitive Li-ion battery systems. Typical Applications Application Description Off-Grid Solar Systems Provides critical battery health data for optimal energy management and system longevity. Marine & Automotive (RVs, Campervans) Monitors leisure batteries to prevent unexpected power loss and extend battery lifespan on the go. Industrial Battery Banks Ensures reliable operation and proactive maintenance for critical backup power or motive power systems. Backup Power Systems Offers peace of mind by accurately displaying the state of charge and health of standby batteries. Built-In Protection Functions The Victron BMV-712 Smart incorporates several features to ensure reliable operation and battery protection. Its front panel is rated IP55, offering protection against dust and water splashes when correctly installed. The bi-stable alarm relay prevents increased current draw during an alarm condition, contributing to overall system efficiency and safety. The monitor also supports programmable visual and audible alarms for various parameters, including low SoC, low/high voltage, and midpoint deviation, allowing for timely intervention. Common Questions What information does the BMV-712 Smart provide? It provides real-time data on battery voltage, current, power, amp-hours consumed, state of charge (SoC), and remaining time at the current discharge rate. It also stores historical data for analysis. How does the Bluetooth feature work? The built-in Bluetooth allows you to connect wirelessly to the VictronConnect app on your smartphone or tablet. This app enables you to monitor all battery parameters, customise settings, and update firmware. Is the BMV-712 Smart compatible with all battery types? Yes, it is compatible with a wide range of battery types, including lithium (LiFePO4), AGM, GEL, and lead-acid batteries, making it versatile for various power systems. What is midpoint voltage monitoring? When batteries are connected in series, midpoint voltage monitoring measures the voltage across the middle of the bank. A significant deviation can indicate an imbalance or a failing cell, allowing for early detection and intervention. Installation Notes The BMV-712 Smart is designed for flush mounting. Ensure adequate space and ventilation around the unit. All electrical connections are made to the quick-connect PCB on the current shunt. The shunt then connects to the monitor via the supplied RJ12 cable. A battery cable with fuse is included for connecting the shunt to the battery positive terminal. For optimal performance and safety, always follow the detailed installation instructions provided in the official Victron Energy manual. Consider professional installation for complex systems or if you are unsure about any wiring procedures. Before You Buy Verify the voltage range (6.5-70 VDC) is suitable for your battery bank. Confirm the included 500A shunt is appropriate for your system's maximum current draw. Ensure you have a compatible smartphone or tablet for using the VictronConnect app for monitoring and configuration. If monitoring a second battery voltage or temperature, note that an optional temperature sensor may be required. Review the official Victron Energy documentation for full compatibility details and system integration guidelines. All specifications are based on manufacturer data and are subject to change. Please consult the official Victron Energy documentation for the most current information. This product is backed by a 5-year manufacturer's warranty.
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