The Victron Quattro 48/5000/70-100/100 230V VE.Bus combines a pure sine wave inverter, an intelligent battery charger, and an automatic mains transfer switch in one device.
Two independent AC inputs allow automatic switching between mains and generator operation – ideal for demanding hybrid and off-grid systems.
The Quattro has two AC outputs:
The main output provides uninterrupted power to sensitive loads, while the second output is only active during grid or generator operation – perfect for loads such as heaters or air conditioners that should not run on battery power.
With PowerAssist technology, the Quattro supports external power sources by automatically switching on energy from the battery during load peaks to prevent overloads.
The PowerControl function allows the maximum current consumption to be limited – ideal for weak generators or limited mains power.
The Quattro can be networked with other Victron devices via the VE.Bus interface – for parallel connection, three-phase operation, or complex energy systems.
In combination with Cerbo GX or Color Control GX, worldwide monitoring and control is possible via the Victron VRM portal.
Typical applications
- Photovoltaic and hybrid systems
- Boats, yachts, and motorhomes
- Emergency power & backup systems
- Self-sufficient off-grid systems
- Industrial & commercial energy storage solutions
Main advantages
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Two AC inputs (mains & generator) with automatic switching
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Two AC outputs – for priority and secondary consumers
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Pure sine wave inverter – safe for sensitive electronics
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Powerful 70 A charger for fast battery charging
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PowerAssist & PowerControl for intelligent energy management
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VE.Bus communication for system integration, parallel and three-phase operation
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High efficiency and low self-consumption
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Compatible with Cerbo GX, Color Control GX, and VRM Portal
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 inputs |
2 × 100 A (mains & generator) |
| AC outputs |
2 (main & auxiliary output) |
| Output voltage |
230 V AC (± 2%) / 50 Hz |
| Efficiency |
Up to 95% |
| Interfaces |
VE.Bus, Remote On/Off, GX compatibility |
| Dimensions (H × W × D) |
470 × 350 × 280 mm |
| Weight |
Approx. 30 kg |
| Protection class |
IP21 |
The Victron Quattro 48/5000/70-100/100 230V VE.Bus offers maximum flexibility and reliability – the ideal solution for hybrid, maritime, and off-grid energy systems with high demands on efficiency and reliability.
