Description
The Victron MultiPlus-II combines the features of the MultiPlus and the MultiGrid, providing a multifunctional solution with advanced capabilities. It includes an inverter, a sophisticated battery charger, a high-speed AC transfer switch, and AC distribution in one compact and lightweight enclosure.
This device is ideal for both grid-tied and off-grid applications, ensuring uninterrupted power supply and enhanced energy efficiency. With Power Control and Power Assist features, the MultiPlus-II optimizes self-consumption and protects against grid or generator overload.
The device is designed for professional marine, yachting, vehicle, and land-based off-grid applications.
Key Features
- Multifunctional Energy System: Combines inverter, charger, and transfer switch.
- Power Control and Power Assist: Boosts the capacity of the grid or a generator to prevent overload.
- External Current Transformer Option: Extends Power Control and Power Assist to 50A or 100A.
- Grid and Off-Grid Functionality: Operates seamlessly in both grid-connected and off-grid PV systems.
- Solar Compatibility: Works with solar charge controllers and grid-tie inverters.
- Uninterrupted Power Supply: Provides automatic switching to inverter power during grid failures.
- Two AC Outputs: One with no-break functionality and one for loads that should not discharge the battery.
- Scalable Power: Supports parallel and three-phase operation for higher power output.
- Remote Monitoring and Control: Via Cerbo GX and the VRM portal for comprehensive system management.
- Proven Reliability: Built-in anti-islanding functionality and an increasingly long list of country approvals.
Specifications
- Parameter: Specification
- Model: MultiPlus-II 12/5000/220-50 230V – PMP122505010
- Inverter Output Power: 5000VA / 4000W
- AC Input Voltage Range: 187–265VAC (50Hz or 60Hz)
- Battery Voltage: 12V
- Continuous Output Power: 4000W at 25°C
- Peak Power: 9000W
- Charger Current (AC): 70A
- AC Outputs: 2 (1 x no-break, 1 x auxiliary for non-critical loads)
- Transfer Time: <20 milliseconds
- PowerControl Range: Adjustable via external current sensor up to 100A
- Monitoring Compatibility: Cerbo GX, VRM Portal, GX Devices, VEConfigure, Smart Dongle
- Parallel Operation: Yes, up to 6 units
- Three-Phase Operation: Yes, requires 3 identical units
- Enclosure Type: Wall-mountable, compact design
- Operating Temperature Range: -40 to +65°C (fan assisted cooling)
- Dimensions (H x W x D): Approx. 604 x 218 x 147 mm
- Weight: 19 kg
- Certifications: Anti-islanding, ESS approvals, CE marked
Datasheets





