Victron Energy MultiPlus-II 48/5000 70-95 120V Inverter/Charger with PowerControl and UPS Function

MultiPlus-II 48/5000 70-95 120V 50/60Hz

The MultiPlus-II combines the functions of the MultiPlus and the MultiGrid.

Evolved Inverter/Charger

It has all the features of the MultiPlus, plus an external current transformer option to implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing (max. 32A). It also has all the features of the MultiGrid with built-in anti-islanding and an increasingly long list of country approvals.

PowerAssist

The MultiPlus-II will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery.

ESS: Energy Storage Systems

The robust MultiPlus-II is the key component in a Victron Energy Storage System. Our new Dynamic ESS feature takes ESS to the next level. It automatically switches between - or combines - grid, battery and solar energy based on live-pricing, predicted energy-use and solar yield so its always consuming the cheapest energy.

Uninterrupted AC Power (UPS Function)

In the event of a grid failure, or when shore or generator power is disconnected, the inverter within the Multi is automatically activated and takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.

Remote Monitoring Control

When coupled with a GX device (e.g. Cerbo GX) you can monitor and control your Multi and system or systems locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, from adjusting your Multi to auto starting a backupgenerator and more

The Victron Energy MultiPlus-II 48/5000 70-95 120V inverter/charger combines advanced power management features with reliable energy storage capabilities, making it an ideal solution for off-grid, backup, and grid-connected applications. This versatile unit integrates the functionalities of both a multi-mode inverter and a grid charger, providing seamless power conversion and distribution in a single compact device. Its robust design supports energy storage systems by automatically switching between grid, solar, and battery sources, optimizing energy usage based on live data and energy prices to ensure cost-efficient operation.
Equipped with PowerAssist technology, the MultiPlus-II prevents overloads on limited AC sources such as generators or shore power. When an overload is detected, battery charging reduces automatically, and if necessary, the inverter boosts the available power by drawing energy from the battery, ensuring continuous operation without interruption. The inverter also features a built-in anti-islanding protection and meets various country approval standards, providing safe and compliant performance worldwide.
One of the key features is its Uninterrupted Power Supply (UPS) functionality. In the event of a grid failure or disconnection from shore or generator power, the inverter activates within less than 20 milliseconds to supply uninterrupted power to connected loads. This rapid response ensures critical equipment such as computers and medical devices operate without disruption. The system is compatible with Victron's GX device (e.g., Cerbo GX), enabling remote monitoring and control via the VRM platform. Users can access real-time system data, adjust settings, or automate backup generator operations from any location using a smartphone, tablet, or computer.
Designed for flexibility and efficiency, the MultiPlus-II’s Dynamic Energy Storage System (ESS) feature intelligently switches and combines energy sources based on real-time energy cost and availability, maximizing the use of renewable energy and minimizing operational costs. Its comprehensive capabilities make it suitable for residential, commercial, and mobile applications where reliable power and energy management are critical.

Features:

• Combines inverter and grid charger functions for versatile power management

• PowerAssist technology allows boosting output from limited AC sources

• Automatic overload prevention with battery power support

• Built-in anti-islanding and multiple country approvals ensure safe operation

• Uninterrupted Power Supply (UPS) for seamless critical load operation during grid failure

• External current transformer option for PowerControl and PowerAssist to optimize self-consumption

• Dynamic Energy Storage System (ESS) automatically switches and combines energy sources based on live data

• Remote monitoring and control via Victron GX devices with VRM app and portal