Victron II 24/3000/70-50 MultiPlus-II Inverter 120V (UL 458)

Victron MultiPlus-II 24/3000/70-50 Inverter/Charger 120V (UL)

The Victron MultiPlus-II 24/3000/70-50 combines a powerful pure sine wave inverter, advanced battery charger, and high-speed transfer switch into a single compact unit. Designed for off-grid, backup power, RV, marine, and mobile applications, it delivers reliable AC power while intelligently managing battery charging and shore, generator, or grid input.

Key Features

• 3000VA Pure Sine Wave Inverter delivering up to 2400W continuous output power.
• 70A Battery Charger for fast and efficient battery charging.
• 50A Transfer Switch provides seamless switching between AC sources.
• PowerAssist Technology supplements shore power or generators with battery power during peak loads.
• PowerControl Function prevents overloading of limited AC sources by automatically managing charging current.
• Dual AC Outputs with uninterrupted power to critical loads during outages.
• Parallel and Three-Phase Capability for larger system expansion.
• Remote Monitoring and Configuration through GX devices and the Victron VRM Portal.
• Compatible with Solar Energy Systems and battery-based energy storage applications.
• UL Listed 120V Model designed for North American installations.

Built for Reliable Backup Power

The MultiPlus-II automatically takes over connected loads in less than 20 milliseconds during a utility or generator outage, helping keep sensitive electronics, computers, and essential equipment operating without interruption. Its advanced PowerAssist feature can boost available shore or generator power using battery energy whenever demand exceeds available AC input.

Expand as Your System Grows

Whether you're building an off-grid power system, upgrading an RV electrical system, or creating a residential backup solution, the MultiPlus-II offers exceptional flexibility. Multiple units can be connected in parallel for increased capacity, and compatible GX devices provide advanced monitoring, remote access, and system control.

Technical Specifications

• DC Voltage: 24V
• Continuous Power: 3000VA / 2400W
• Peak Power: 5500W
• Battery Charger Output: 70A
• Transfer Switch Rating: 50A
• Maximum Efficiency: 94%
• Operating Temperature: -40°C to +65°C
• Protection Rating: IP22
• Weight: 19 kg (41.9 lbs)
• Dimensions: 546 x 275 x 147 mm (21.5 x 10.8 x 5.8 in)

Read the Victron MultiPlus-II 24/3000/70-50 Inverter/Charger Datasheet (PDF)