The MultiPlus-II is a multifunctional inverter/charger with all the features of the MultiPlus, plus an external current sensor option which extends the PowerControl and PowerAssist function to 50A resp. 100A. The MultiPlus-II is ideally suited for professional marine, yachting, vehicle and land based off-grid applications. It also has built-in anti-islanding functionality, and an increasingly long list of country approvals for ESS application. Several system configurations are possible. For more detailed information see the ESS Design and configuration manual

• Two AC Outputs,
• Can be configured to operate with a PV array and a MPPT solar charge controller, or with a PV array and a PV inverter,
• Frequency Shifting - regulating the output power by changing the frequency to avoid possible damage to equipment or alarm modes.
• Built-in anti-islanding - to quickly stop feeding power into the grid from your solar system
• Uninterrupted AC power (UPS function) - If power main AC power supply is lost, it takes less than 20 milliseconds for the Multiplus to switch to battery back-up power.
• On-site system configuration, monitoring and control,
• Remote configuring and monitoring with a GX device.
• Maximum AC input current of 100A and Maximum battery charge current of 110A.
• 5-year standard Victron warranty.