Victron Energy MultiPlus 12V 3000VA Inverter Charger 120A Battery Charger 120VAC 50A Transfer Switch

Victron Energy MultiPlus 12V 3000VA Inverter Charger with 120A Battery Charger

The Victron Energy MultiPlus 12V 3000VA Inverter Charger is a complete power management solution combining a high-performance pure sine wave inverter, advanced battery charger, and automatic transfer switch in one compact unit. Designed for RV, marine, off-grid, and backup power systems, the MultiPlus delivers reliable AC power, intelligent battery charging, and seamless energy management.

With a powerful 3000VA inverter output, 120A battery charger, and 50A transfer switch, this Victron MultiPlus provides dependable power conversion for demanding electrical systems while optimizing battery performance and protecting connected equipment.

All-In-One Inverter and Battery Charger

The MultiPlus combines a true sine wave inverter with an adaptive multi-stage battery charger to provide clean AC power and efficient battery charging. Its integrated design simplifies installation while delivering professional-level performance for mobile and stationary energy applications.

PowerAssist Technology for Limited AC Sources

The unique PowerAssist feature helps prevent overloads when using limited AC power sources such as generators or shore power connections. When demand exceeds available AC power, the MultiPlus automatically supplements the supply with energy from the battery bank to handle temporary power surges.

Fast UPS Backup Power

The MultiPlus provides uninterrupted AC power through its built-in UPS function. When grid, generator, or shore power is disconnected, the inverter automatically takes over in less than 20 milliseconds, allowing sensitive electronics such as computers and communication equipment to continue operating without interruption.

Expandable Power System

For larger installations, up to six MultiPlus units can operate in parallel to increase available power capacity. Compatible systems can also be configured for split-phase and three-phase operation.

Remote Monitoring and System Control

When paired with a compatible Victron GX device, the MultiPlus enables remote monitoring and control through network connectivity. Users can monitor system performance, adjust settings, and manage power systems from a phone, tablet, laptop, or computer.

Key Features

• 12V DC inverter charger system
• 3000VA pure sine wave inverter
• 120A adaptive battery charger
• 50A automatic transfer switch
• 120VAC output power
• PowerAssist technology for generator and shore power support
• UPS function with rapid automatic transfer
• True sine wave inverter output for sensitive electronics
• Adaptive multi-stage battery charging
• Parallel operation capability for increased power output
• Split-phase and three-phase system compatibility
• Remote monitoring and configuration support

Ideal Applications

• RV and motorhome power systems
• Marine vessels and boats
• Off-grid solar installations
• Backup power systems
• Mobile power solutions
• Remote cabins and energy storage systems
• Professional electrical installations

Technical Specifications

• Manufacturer: Victron Energy
• Product: MultiPlus Inverter Charger
• Model: 12V 3000VA 120VAC
• Manufacturer Part Number: PMP123021102
• UPC: 8719076023968
• DC Input Voltage: 12V
• Continuous Inverter Output: 3000VA
• Battery Charger Output: 120A
• Transfer Switch Rating: 50A
• Output Voltage: 120VAC
• Inverter Type: Pure Sine Wave
• Communication: Remote monitoring compatible

What's Included

• Victron Energy MultiPlus 12V 3000VA Inverter Charger
• Product documentation

The Victron Energy MultiPlus 12V 3000VA Inverter Charger provides powerful, efficient, and reliable energy management for RV, marine, off-grid, and backup power applications requiring clean AC power and advanced battery charging capability.