The Victron MultiPlus-II 48/5000/70-50 230V GX is the premium version of the proven MultiPlus-II series and offers an integrated GX control unit for direct system monitoring and control.
It combines a powerful 5 kVA sine wave inverter, an intelligent 70A charger, and automatic mains transfer in a compact, robust housing.
With the integrated GX control (comparable to the Cerbo GX), the entire energy flow—including battery, grid, and PV data—can be monitored and controlled in real time directly on the device or via the Victron VRM Online Portal.
This makes the MultiPlus-II GX the ideal solution for hybrid energy systems and professional off-grid applications.
PowerAssist technology dynamically supports external power sources by switching in energy from the battery when needed to compensate for load peaks.
The PowerControl function allows the maximum mains power consumption to be set individually – ideal for limited land or generator power.
The MultiPlus-II GX is fully ESS (Energy Storage System) compatible and can be seamlessly integrated into modern PV hybrid systems. Via the VE.Bus interface, it can also be integrated into complex systems with parallel connection or three-phase operation.
Typical applications
- Photovoltaic & hybrid systems (ESS)
- Boats, yachts, and motorhomes
- Emergency power & backup systems
- Self-sufficient island & off-grid systems
- Professional energy management solutions
Main advantages
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Integrated GX control unit for monitoring and control
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Pure sine wave inverter – ideal for sensitive consumers
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Powerful 70A charger for efficient battery management
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PowerAssist & PowerControl for dynamic energy distribution
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ESS-compatible – ideal for hybrid and self-consumption systems
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VE.Bus communication for parallel connection & three-phase operation
- IntegratedVRM portal access – no separate GX device required
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High efficiency & robust, durable design
Technical data
| Continuous power at 25 °C |
5000 VA / 4000 W |
| Input voltage DC |
48 V (37–66 V) |
| Charging current |
max. 70 A |
| AC input |
50 A |
| Output voltage |
230 V AC (± 2%) / 50 Hz |
| Efficiency |
Up to 95 |
| Interfaces |
Integrated GX unit, VE.Bus, Ethernet, USB, WiFi, Remote On/Off |
| Dimensions (H × W × D) |
506 × 275 × 147 mm |
| Weight |
Approx. 30 kg |
| Protection class |
IP22 |
The Victron MultiPlus-II 48/5000/70-50 230V GX is the ideal complete solution for professional hybrid and off-grid systems.
With integrated monitoring, high charging capacity, and maximum flexibility, it offers intelligent energy management at the highest level.
