Victron SmartShunt 300A Bluetooth Battery Monitor

Victron SmartShunt 300A Bluetooth Battery Monitor

The most affordable way into Victron's monitoring ecosystem. The SmartShunt 300A is a complete battery monitor without a display — your phone is the screen. It connects over Bluetooth to the VictronConnect app so you can read true state of charge, time-to-go, and consumed amp-hours, with far less wiring and dash clutter than a display-based monitor. The 300A rating covers most single-inverter van and RV builds.

Key Features

• 300A / 50mV precision shunt — all-in-one battery monitor, no display head
• Built-in Bluetooth — read everything from the VictronConnect app on your phone
• Tracks state of charge, time-to-go, voltage, current, consumed Ah + full history
• VE.Direct port for Cerbo GX / GX-device integration and remote monitoring
• Auxiliary input: monitor a second (starter) battery, midpoint voltage, or temperature

Ideal For

• Compact van / RV builds up to ~300A continuous draw
• Single 2000W-class inverter systems
• Builders who want app-based monitoring with minimal dash clutter

Pairs Well With

• Victron BMV-712 (same data, with a dedicated display head)
• Victron Orion XS 12/12-50A DC-DC Charger
• Lithium Battery Banks
• More Battery Monitors

Not sure how big your system should be? Use our free TrailVault Power Calculator to size your battery bank and inverter to your real-world loads.

Planning a full build? Use our free TrailVault System Build Helper to map every component in your van, RV, or overland electrical system — including where the shunt goes on the negative rail.