Victron Energy MultiPlus-II 48V 3000VA 120V Inverter Charger 35A UL Approved

Victron Energy MultiPlus-II 48/3000 120V 35A Inverter Charger - UL Approved

The Victron Energy MultiPlus-II 48/3000 120V Inverter Charger is a powerful all-in-one solution combining a pure sine wave inverter, advanced battery charger, transfer switch, and energy management system. Designed for 48V battery systems, off-grid solar installations, RVs, marine applications, backup power systems, and energy storage solutions, the MultiPlus-II delivers reliable AC power with intelligent charging and load management.

Featuring PowerControl and PowerAssist technology, the MultiPlus-II prevents generator, shore power, or grid overload by automatically managing available AC power. When additional power is needed, PowerAssist supplements the AC source with energy from the battery bank, providing seamless support during peak demand.

Advanced Energy Storage System (ESS) Integration

The Victron MultiPlus-II is a key component for Victron Energy ESS systems, allowing integration with solar charge controllers, grid-tie solar inverters, and GX monitoring devices. It provides intelligent energy management for residential, commercial, mobile, and off-grid power applications.

Reliable Backup Power With UPS Function

In the event of a grid outage, shore power interruption, or generator failure, the MultiPlus-II automatically switches to inverter mode in less than 20 milliseconds. This uninterrupted power supply capability keeps sensitive electronics, computers, communication equipment, and critical loads operating without disruption.

Remote Monitoring and System Control

When paired with a Victron GX device, the MultiPlus-II allows complete system monitoring and control through remote connectivity. Users can monitor battery status, adjust settings, view performance data, and manage connected power systems from a phone, tablet, laptop, or computer.

Key Features:

• 48V DC input pure sine wave inverter and battery charger
• 3000VA inverter capacity with 2400W continuous output power
• 5500W peak power capability for demanding loads
• 120VAC output with stable voltage and frequency regulation
• 35A high-performance battery charging capability
• PowerControl prevents AC source overload
• PowerAssist boosts limited generator, shore, or grid power
• UPS functionality with less than 20ms transfer time
• 50A transfer switch for reliable AC switching
• Supports parallel, split-phase, and three-phase configurations
• Compatible with Victron ESS energy storage systems
• Built-in communication ports for advanced system integration
• UL458 approved for North American applications

Technical Specifications:

• Manufacturer: Victron Energy
• Model: MultiPlus-II 48/3000 35-50 120V
• Manufacturer Part Number: PMP482305102
• UPC: 8719076059226
• DC Input Voltage Range: 38-66V
• AC Output Voltage: 120VAC ±2%
• Frequency: 60Hz ±0.1%
• Continuous Output Power: 2400W
• Maximum Apparent Power: 2500VA
• Peak Power: 5500W
• Maximum Efficiency: 95%
• AC Input Range: 90-140VAC
• Maximum AC Input Current: 50A
• Battery Charge Current: 35A
• Transfer Switch: 50A
• Operating Temperature: -40°C to +65°C
• Protection Rating: IP22
• Weight: 9 kg (19.8 lbs)
• Dimensions: 536 x 275 x 147 mm

Ideal Applications:

• Off-grid solar power systems
• Residential energy storage systems
• RV and mobile power installations
• Marine electrical systems
• Backup power solutions
• Generator-assisted power systems
• Commercial and industrial energy storage

The Victron Energy MultiPlus-II 48/3000 120V Inverter Charger delivers dependable power conversion, intelligent battery charging, and advanced energy management in one compact system. Built for professionals and demanding applications, it provides the reliability and flexibility needed for modern off-grid and backup power solutions.