SmartShunt 300A Battery Monitor with Bluetooth | Victron
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SmartShunt 300A/50mV
All-in-one battery monitor with 99.6% accuracy. No display — your phone is the screen. 300A max continuous current. Bluetooth built-in. VE.Direct port.
Monitor Your Battery from Your Phone
The SmartShunt is an intelligent battery monitor that connects via Bluetooth to the VictronConnect app on your smartphone or tablet. Your phone becomes the display, giving you real-time access to all monitored battery parameters like state of charge, voltage, current, time remaining, and extensive historical data — no separate screen needed, no complex wiring.
Everything You Need to Know
Keep track of all important battery information in real-time. Metrics include state of charge, time remaining, voltage, current, amp hours, number of charge cycles, and deepest discharge. All at your fingertips via the VictronConnect app.
Clean, Simple Installation
The SmartShunt is an all-in-one solution that replaces traditional battery monitor setups with their separate displays and wiring. Perfect for systems where battery monitoring is needed but less wiring and clutter is wanted. Quick installation with minimal wiring.
Auxiliary Input for More Data
The secondary connection can be used to monitor a second battery (e.g., starter battery), measure battery temperature with an optional sensor, or monitor midpoint voltage to keep an eye on battery bank health.
Integrates with GX Devices
The VE.Direct port allows connection to any Victron GX device (Cerbo GX, Color Control GX, etc.) for full system integration. View your battery data on a GX Touch display or remotely via the VRM portal.
VE.Smart Networking for Wireless Data Sharing
When connected via Bluetooth to other Victron products, the SmartShunt provides real-time battery voltage, temperature, and current data to solar chargers and AC chargers — enabling coordinated, intelligent charging without extra wiring.
Key Benefits
- 300A max continuous current
- 99.6% measurement accuracy
- Bluetooth — your phone is the display
- VE.Direct port for GX device connection
- Auxiliary input for second battery, temperature, or midpoint
- VE.Smart Networking for wireless data sharing
- Compatible with all battery types (Lithium, AGM, Flooded)
- Compact all-in-one design — less wiring and clutter
- Configurable alarms via VictronConnect app
- 30-day history and trend data storage
- 5-year warranty
Built for Real Applications
Perfect for:
- Caravan and RV battery monitoring
- Marine and boat systems
- Off-grid power setups
- Dual-battery vehicle systems
- Solar storage systems
- Systems where a separate display is not needed
What's Included
- SmartShunt 300A/50mV unit
- Two red cables with 1A slow-blow fuse (for 'VBatt+' and 'Aux' connections)
- User manual
Note: M8 shunt connection bolts. For battery temperature monitoring, the optional Temperature Sensor for BMV (ASS000100000) is required and sold separately. VE.Direct cable for GX device connection not included — available separately.
Differences from BMV-712 Battery Monitor
- No visual or audible alarm (alarms only via VictronConnect app or GX device)
- No programmable relay
- Waterproof IP65 version also available
- Shunt attached to the battery monitor unit — more compact
Complete Your System
Works seamlessly with:
- VictronConnect app (Bluetooth monitoring and configuration)
- Cerbo GX or other GX devices (via VE.Direct cable)
- VRM portal (remote monitoring via GX device)
- SmartSolar MPPTs (VE.Smart Networking for data sharing)
- Optional Temperature sensor for BMV (ASS000100000)
- VE.Direct Bluetooth Smart Dongle (alternative Bluetooth connection)
Build a complete, intelligent battery monitoring solution with Victron Energy.