Description
Victron BMV-712 Smart Battery Monitor | Boat Supply Store
Precisely manage your onboard DC power system with the Victron BMV-712 Smart Battery Monitor. Engineered for critical applications, it provides real-time state of charge, voltage, and current data, vital for extended voyages off the coast of Texas. Featuring a robust 500 Amp shunt and precise midpoint voltage monitoring, this unit protects expensive deep-cycle battery banks from detrimental imbalances during charging and discharging cycles. Its low current draw of 0.7Ah/month at 12V ensures minimal parasitic drain, maintaining battery integrity when systems are powered down.
Key Features
- Bluetooth connectivity for seamless IoT integration and smartphone app control
- Real-time monitoring of voltage, current, power, consumed Amp-hours, and state of charge
- Accurate remaining time calculation based on current discharge rate
- Programmable alarms (visual and audible) for critical battery events
- Programmable relay for automated load control or generator activation
- Midpoint voltage monitoring essential for multi-series battery bank health
- Low current draw (0.7Ah/month @12V) minimizes parasitic battery drain
- 500 Amp quick connect shunt and comprehensive connection kit included
Specifications
| Product Specifications | |
|---|---|
| Bluetooth capability | Yes |
| Shunt | 500 Amp |
| Midpoint voltage monitoring | Yes |
| Programmable alarms and relay | Yes |
| VE.Direct port | Yes |
| Voltage range | 6.5-70V |
| Current measurement resolution | 10mA |
| Current draw @12V | 0.7Ah/month |
| Current draw @24V | 0.6Ah/month |
Who This Is For
Boaters and off-grid living enthusiasts requiring meticulous battery bank management and real-time performance data. Ideal for users with complex series or parallel battery configurations seeking advanced features like Bluetooth connectivity and programmable alerts.
How It Compares
| Feature | Victron BMV-712 Smart Battery Monitor | Blue Sea Systems M2 OLED Battery Monitor |
|---|---|---|
| Bluetooth Connectivity | Yes | No |
| Midpoint Voltage Monitoring | Yes | No |
| Shunt Amperage | 500A | 500A |
| Voltage Range | 6.5-70V | 4-48V |
| Programmable Relay | Yes | No |
Common Concerns Answered
Is the initial setup of the BMV-712 complicated?
While some users unfamiliar with advanced battery monitoring systems may find the initial setup requires careful attention, Victron provides a comprehensive manual and an intuitive smartphone app to guide you through the process. The wiring of the shunt and monitor is straightforward with the included components.
Do I need to purchase a separate shunt for this monitor?
No, the BMV-712 Smart Battery Monitor includes a 500 Amp quick connect shunt and the necessary connection kit, making it ready for installation.
The price seems high. Is it worth the investment?
For boaters who rely on precise battery health data and advanced control features, the BMV-712 offers superior accuracy and functionality compared to basic voltage meters. The midpoint voltage monitoring, in particular, is crucial for extending the life of expensive battery banks, justifying the investment for critical systems.
Frequently Asked Questions
What is the Victron BMV-712 Smart Battery Monitor?
The Victron BMV-712 Smart Battery Monitor is an advanced DC power monitoring system designed for precise measurement of battery voltage, current, power, consumed Amp-hours, state of charge, and remaining time. It offers Bluetooth connectivity for remote monitoring via a smartphone app and includes crucial midpoint voltage monitoring.
How does the Bluetooth connectivity work on the BMV-712?
The BMV-712 features integrated Bluetooth which allows it to communicate wirelessly with the VictronConnect app on your smartphone or tablet. This enables real-time data display, configuration changes, and historical data access without needing a physical connection.
What is midpoint voltage monitoring and why is it important?
Midpoint voltage monitoring is a feature that measures the voltage of the midpoint between two series-connected battery cells. This is crucial for multi-series battery banks (e.g., 24V, 36V, 48V) as it indicates cell imbalance, allowing for proactive intervention to prevent premature battery failure and extend overall bank lifespan.
What is the current draw of the BMV-712 from the battery?
The BMV-712 has an exceptionally low current draw, consuming approximately 0.7Ah per month at 12V and 0.6Ah per month at 24V. This minimal drain ensures it does not significantly impact the battery's available capacity during periods of inactivity.
What is included with the Victron BMV-712?
The BMV-712 Smart Battery Monitor package includes the main BMV-712 unit, a 500 Amp quick connect shunt, a connection kit with cables for the shunt and power, and a VE.Direct cable for optional direct communication with other Victron devices.
