MultiPlus II 48V 5000 VA 70A-50A

The MultiPlus-II 48/5000/70-50 is an advanced, multi-function power inverter from Victron Energy. It combines a pure sine wave inverter, a powerful battery charger with adaptive technology, and a fast UPS switch (50A transfer switch).

Why MultiPlus-II?

This is one of Victron's most versatile devices, equipped with PowerControl and PowerAssist functions that prevent AC source overload through intelligent power management. It is ideal for ESS (Energy Storage Systems), on-grid, off-grid, and hybrid installations. By working with MPPT chargers and grid-tie inverters, it allows you to fully utilize solar and grid energy.

Main advantages:

• Advanced PowerControl and PowerAssist features


• Ideal for building energy storage systems (ESS)


• Possibility of parallel and three-phase operation


• Full compatibility with LiFePO4 batteries


• Remote monitoring and configuration via Cerbo GX + VRM portal


• High efficiency of up to 96%


• Versatile use - homes, campers, boats, commercial facilities

Technical specifications - MultiPlus-II 48/5000/70-50

• Output power (at 25°C): 5000 VA / 4000 W


• Peak power: 9000 W


• Battery voltage: 48V


• Max. battery charging current: 70 A


• AC Transfer Switch: 50 A


• Maximum performance: 96%


• Output voltage: 230 VAC ± 2% (pure sine wave)


• DC input voltage range: 38 - 66 V


• Communication ports: VE.Bus, 2x general purpose port


• Degree of protection: IP22


• Dimensions (WxHxD): 565 × 320 × 149 mm


• Libra: 30 kg

MultiPlus-II 48/5000/70-50 is a reliable and future-proof solution for those building an intelligent, efficient and flexible energy system - both at home and in recreational vehicles or off-grid installations.