Victron Energy MultiPlus-II 48/3000 35-32 230V Inverter/Charger

The Victron Energy MultiPlus-II 48/3000 35-32 230V is a powerful and versatile inverter/charger designed for professional and residential energy systems. Combining a 3000VA inverter, a 35A battery charger, and a 32A transfer switch, it delivers reliable AC power from a 48V battery bank while intelligently managing shore power or generator input. With PowerAssist technology, it prevents overloading of limited AC sources by adding battery power when needed.

Advantages

This unit offers seamless power conversion, advanced battery charging, and integrated AC management in a single compact enclosure. Its high efficiency (up to 94%) reduces energy loss, and the low zero-load power consumption (18W) minimizes standby drain. The MultiPlus-II supports parallel operation of up to six units for higher power output and three-phase configurations, making it scalable for larger installations.

Suitable for

• Off-grid and grid-tied solar systems
• Marine and mobile applications (RVs, boats)
• Backup power for homes and small businesses
• Industrial and telecom power systems

Key specifications

• Inverter Output: 3000VA / 2400W continuous
• DC Input: 48V
• AC Output: 230V, 50Hz (adjustable to 60Hz)
• Max Battery Charge Current: 35A
• Transfer Switch Rating: 32A
• Peak Efficiency: 94%
• Zero-load Power: 18W
• Operating Temperature: -40 to +65°C
• Enclosure Protection: IP22
• Communication: VE.Bus
• Parallel/Three-phase: Yes (up to 6 units)
• Battery Connection: M8 bolts
• AC Connection: Screw terminals
• Auxiliary Output: Programmable relay
• PowerAssist: Yes
• Integrated Transfer Switch: Yes

Recommendations

For optimal performance, pair with Victron Energy batteries and a VE.Bus compatible system controller. Ensure proper ventilation and use appropriately sized cables for the 48V DC input.