MultiPlus-II 12/3000/120-50 2x120V (UL 458)

MultiPlus-II 12/3000/120-50 2x120V (UL 458)

$1,088.00
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MultiPlus-II 12/3000/120-50 2x120V (UL 458)
  • MultiPlus-II 12/3000/120-50 2x120V (UL 458)
  • MultiPlus-II 12/3000/120-50 2x120V (UL 458)
  • MultiPlus-II 12/3000/120-50 2x120V (UL 458)
  • MultiPlus-II 12/3000/120-50 2x120V (UL 458)
MultiPlus-II 12/3000/120-50 2x120V (UL 458)

MultiPlus-II 12/3000/120-50 2x120V (UL 458)

PMP122305102
The Victron Energy MultiPlus-II 12/3000/120-50 2x120V is an all-in-one inverter and charger designed for North American 50A 120/240V split-phase systems in RV, mobile, and off-grid applications. It seamlessly accepts shore or generator power, passing AC through to your loads while simultaneously charging your batteries. When only single-phase 120V power is available, it intelligently distributes power across both output lines to ensure full panel functionality.

When external AC power is unavailable, the MultiPlus-II automatically switches to inverter mode, providing reliable 120V power to both legs of your system. Its intelligent design ensures 240V loads are only powered when split-phase input is present, preventing excessive battery drain from high-demand appliances.

Equipped with advanced features such as PowerAssist and PowerControl, the MultiPlus-II optimizes available power by supplementing shore or generator input with battery power when needed. Compatible with lithium (LiFePO4) and other battery types, and capable of parallel or multi-phase configuration, it delivers flexible, reliable power management for demanding mobile and energy storage systems.
$1,088.00

Pairs Well With

Interface MK3-USB / USB-C (VE.Bus to USB / USB-C)
Interface MK3-USB / USB-C (VE.Bus to USB / USB-C) $65.45
VE.Bus Smart Dongle
VE.Bus Smart Dongle $93.50

Complete Power Management

The Victron Energy MultiPlus-II 12/3000/120-50 2x120V is a fully integrated inverter/charger engineered for RV, marine, and off-grid power systems. Accepting up to 50A from shore power or a generator, it manages power distribution across your loads and batteries simultaneously while its adaptive charging algorithm protects and extends the life of your battery bank.

Key Advantages

Victron Energy® Blue Power

Power system components engineered to professional-grade standards and designed for continuous operation in the most demanding conditions and environments.

Seamless System Integration 

Built to integrate with your setup, enabling centralized monitoring, complete system control, and clean system scaling opportunities as your power needs grow.

Power System Essentials

Victron Energy components are trusted in off-grid power systems worldwide, backed by a 5-year warranty and 50+ years of engineering excellence and quality manufacturing.

Common Applications

RV

Marine

Off-Grid

Fleet

Industrial

PowerControl & PowerAssist

PowerControl limits grid or generator current by reducing battery charging to prevent overload. PowerAssist supplements peak demand with battery power and recharges when loads drop (L1 only).

Two AC Outputs

The main output provides seamless transfer with <18 ms switching on L1 and ~40 ms on L2 during power loss. The auxiliary output only operates with AC input and supplies non-essential loads without discharging the battery.

Parallel & Three-Phase Operation

Up to 6 units can operate in parallel for higher output, with 3-unit three-phase configurations supported. In multi-phase setups, L2 is disabled on all units.

Backed by U.S.-Based Customer & Technical Support Teams

Our in-house sales and technical support teams are ready to help you with system design questions, installation support, and more. Get in touch with our team today to learn more.

Complete Your System