Victron Energy MultiPlus-II 48/3000 35A 120V Inverter Charger | 48V Pure Sine Wave Power Inverter with Battery Charger

Victron Energy MultiPlus-II 48/3000 35-50 120V Inverter Charger

The Victron Energy MultiPlus-II 48/3000 35-50 120V is a powerful multifunctional 48V inverter charger designed for off-grid, marine, RV, backup power, and energy storage applications. Combining a high-efficiency pure sine wave inverter with an advanced battery charger, the MultiPlus-II delivers reliable AC power while providing intelligent energy management through Victron’s PowerControl and PowerAssist technologies.

With 3000VA inverter capacity, 2400W continuous output power, and a 35A battery charger, this unit provides dependable power conversion for demanding electrical systems. It supports solar energy systems, battery storage applications, generators, and grid-connected installations.

Advanced PowerControl & PowerAssist Technology

The MultiPlus-II helps prevent generator, shore power, or grid overloads by intelligently managing available AC power. PowerAssist automatically supplements limited AC sources with energy from the battery when additional power is required, then uses available power to recharge the battery when loads decrease.

Reliable Backup Power with UPS Function

In the event of a grid failure, generator disconnect, or shore power interruption, the built-in inverter automatically takes over power delivery in less than 20 milliseconds. This provides seamless backup power for computers, electronics, appliances, and critical equipment.

Designed for Solar & Energy Storage Systems

The MultiPlus-II is a key component in Victron Energy ESS (Energy Storage System) installations. It works with solar charge controllers and grid-tied solar systems to maximize energy independence and improve self-consumption.

Parallel, Split-Phase & Three-Phase Capability

Multiple MultiPlus-II units can be connected together for increased power output. Up to six units can operate in parallel, while multiple configurations allow split-phase 240V and three-phase power systems.

Remote Monitoring & System Control

When paired with a Victron GX device, users can remotely monitor and control their complete energy system through the Victron Remote Management platform. Adjust settings, view performance data, monitor battery status, and manage connected equipment from anywhere.

Product Features

• 48V DC input pure sine wave inverter charger
• 3000VA inverter power output
• 2400W continuous power at 25°C
• 35A adaptive battery charger
• 120V AC output voltage
• 50A transfer switch
• PowerControl and PowerAssist technology
• UPS backup power function with less than 20ms transfer time
• Compatible with solar, battery storage, generator, and off-grid systems
• Supports parallel, split-phase, and three-phase operation
• VE.Bus communication for advanced system integration
• Remote monitoring and configuration capability
• Built-in battery temperature sensor
• Programmable relay and remote on/off control

Technical Specifications

• Manufacturer: Victron Energy
• Model: MultiPlus-II 48/3000 35-50 120V
• Manufacturer Part Number: PMP482305100
• UPC: 8719076051657
• DC Input Voltage Range: 38-66V
• AC Output: 120VAC ±2%, 60Hz
• Continuous Output Power: 2400W
• Peak Power: 5500W
• Maximum Efficiency: 95%
• Battery Charge Current: 35A
• Transfer Switch: 50A
• Operating Temperature: -40°C to +65°C
• Protection Rating: IP22
• Weight: 19 kg / 42 lb
• Dimensions: 22.5" x 10.9" x 5.8"

Ideal Applications

• Off-grid solar power systems
• RV and mobile power solutions
• Marine electrical systems
• Backup power installations
• Battery energy storage systems
• Generator-assisted power systems
• Residential and commercial renewable energy applications

Victron Energy MultiPlus-II 48/3000 35-50 120V delivers professional-grade inverter and charging performance with advanced energy management, reliable backup power, and flexible system integration for modern power solutions.