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

$1,006.40

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PMP122305122

The Victron Energy MultiPlus-II 12/3000/120-50 120V is a powerful inverter and charger combination designed to deliver reliable AC power and efficient battery charging in mobile and off-grid applications. It seamlessly converts DC battery power into 120V AC and automatically charges your batteries when connected to shore power or a generator.

Building on the proven MultiPlus platform, the MultiPlus-II adds support for an external current transformer, enabling advanced PowerControl and PowerAssist features to optimize power usage and prevent overload of limited AC sources. With built-in anti-islanding protection and advanced energy management capabilities, it ensures safe and efficient operation while maximizing self-consumption and system performance. Compatible with lithium (LiFePO4) and other battery types, it provides a flexible, dependable solution for modern energy systems.

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Product Features

Features

  • 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.
  • Energy Storage Systems (ESS): 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 it’s 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 and 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 backup generator and more.

Documentation

Victron_Documents
Download product documentation that you might find helpful for the MultiPlus-II 12/3000/120-50 120V (UL 458), including Manuals, Cutsheets, Data Sheets, Installation Guides, and more.
MultiPlus-II 12V/24V/48V 120V Manual

Document

VictronConnect App

Monitor, configure, manage, and update your Victron Energy equipment with the VictronConnect App. Victron Smart products connect to the app through Bluetooth, USB, WiFi, LAN, or remotely via the internet.

Victron Energy app
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Technical Support

Have questions about whether the MultiPlus-II 12/3000/120-50 120V (UL 458) is suitable for your power system? Battle Born Batteries’ Technical Sales Specialists are here to provide system consultations and support, answer questions, help you place an order, and more.