Victron SmartShunt 300A/50mV Battery Monitor

The Victron SmartShunt 300A/50mV is a high-precision, all-in-one battery monitor designed for 12V, 24V, and 48V battery systems. It provides detailed battery information directly to your smartphone via built-in Bluetooth, eliminating the need for a separate display and reducing wiring complexity.

This compact unit is ideal for lithium battery systems, overlanding setups, caravans, marine applications, and off-grid solar installations, where a clean and efficient installation is required.

Using the VictronConnect app, the SmartShunt delivers real-time and historical data including battery voltage, current, power, amp-hours consumed, state of charge (%), and time-to-go. It also features an auxiliary input, which can be configured to monitor a second battery (e.g., starter battery), midpoint voltage, or an optional temperature sensor.

A VE.Direct port allows integration with Victron GX devices such as the Cerbo GX, enabling advanced system monitoring and remote access via the VRM portal.

The 300A/50mV rating makes this model ideal for small to medium-sized systems, offering accurate monitoring in a compact, low-power design.

Key Features:

• Built-in Bluetooth for monitoring via the VictronConnect app

• Tracks voltage, current, power, amp-hours, state of charge, and time-to-go

• Auxiliary input for second battery, midpoint voltage, or temperature sensor

• VE.Direct communication port for GX device integration

• Stores up to 46 days of historical data

• Compact, space-saving design with no external display required

• Extremely low power consumption

Technical Specifications:

• Maximum current: 300A continuous

• Shunt rating: 300A / 50mV

• Voltage range: 6.5V to 70V DC

• Compatible systems: 12V, 24V, 48V

• Battery capacity range: 1Ah to 9999Ah

• Terminal size: M8 brass bolts

• Dimensions: Approx. 46 x 120 x 38 mm

• Current draw: < 1mA

• Operating temperature: -40°C to +50°C

Please Note:

• This is the standard (non-IP65) version and should be installed in a dry, protected environment

• No built-in display (monitoring via VictronConnect app or GX device)

• No internal programmable relay

• No audible alarms on the unit (notifications via app or GX device)