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Victron built the MultiPlus-II 48/5000/70-95 120V to combine MultiPlus inverter-charger functions with MultiGrid features such as anti-islanding protection. It is a core component of Victron's Dynamic ESS platform for homes that want to manage grid, battery, and solar power together.
Planning a system? Read our guide: How to size a battery backup system for your home.
Well suited to grid-connected homes with solar and 48V batteries that want energy storage management, as well as backup-focused systems.
Victron MultiPlus-II 48/5000/70-95 120V The Victron MultiPlus-II 48/5000/70-95 120V combines the best features of the MultiPlus and MultiGrid into one advanced, all-in-one inverter/charger. Highlights: Full MultiPlus Functionality Combines inverter and charger capabilities with seamless system integration. External Current Transformer (CT) Support Enables PowerControl and PowerAssist with external current sensing (up to 32A), helping to optimize self-consumption. Built-in MultiGrid Features Includes anti-islanding protection and supports a growing list of country-specific grid certifications. Note: This unit was briefly marketed as the MultiGrid-II. Key Features: PowerAssist: Intelligent Power Management Prevents overload of limited AC sources like generators or shore power Reduces battery charging automatically to avoid overloading Boosts power output by additional with battery energy when needed ESS (Energy Storage Systems) Integration Core component of Victron’s Dynamic ESS platform Smoothly switches between grid, battery, and solar power Optimizes for the lowest energy cost using real-time pricing, consumption forecasts, and solar production predictions Uninterrupted AC Power (UPS Functionality) Provides instant backup power during outages Seamless switchover in under 20 milliseconds — ideal for sensitive electronics and critical loads Remote Monitoring & Control Compatible with GX devices like the Cerbo GX Monitor and manage your system via local network or remotely using the free Victron VRM app and portal Control system settings, automate generator starts, and access data from any smartphone, tablet, or computer
Warranty terms mentioned in this description are the manufacturer’s. Our own coverage is the 30-day limited warranty.
We confirm compatibility, installation requirements, and delivery details with you during order review, before any payment. Home electrical work may require a qualified installer.
Ask our team about setting up the MultiPlus-II 48/5000 with ESS for your home. Message our team on WhatsApp.
Victron Energy
For systems that need more headroom than a 3kVA unit, the MultiPlus-II 48V 5kVA pairs an iron-core transformer with a 70A battery charger. It gives 4,000W continuous at 120V with 9,000W of surge, enough to start welders, compressors, and well pumps smoothly. It is aimed at off-grid homes, subpanels, and battery backup systems that may grow over time.
$1,166.88
Victron Energy
Smaller 48V systems that still want two AC inputs can use the Victron Quattro 48/3000, a 3000W, 120V inverter-charger with a 35A charger and transfer switch. It connects automatically to the active AC source.
$1,112.00
Victron Energy
The Quattro-II 12V 3kVA 2x120V is a transformer-based inverter-charger for 12V systems that also passes 120/240V split-phase power through when it is present at the input. It suits boats, RVs, and cabins that want 240V loads such as water pumps to run only on shore or generator power.
$1,101.60
Victron Energy
This is the 24V version of the Quattro-II 3kVA 2x120V, paired with a 70A charger. It works as an inverter-charger and transfer switch and passes 120/240V split-phase power through when that input is present, while supplying 120V from the battery.
$1,046.52