About This Product

The Victron QUATTRO 48/8000/110-100/100 Inverter/Charger is a high-capacity 48V inverter/charger designed for serious off-grid, backup and hybrid power systems. It delivers 8000VA of continuous output and integrates a powerful 110A battery charger, making it suitable for large residential or light commercial installations.

The Quattro range is known for its dual AC inputs, allowing connection to two independent power sources such as grid and generator. It automatically selects the active source and can assist weak supplies with PowerAssist technology, preventing overload of generators or limited grid connections.

With a 100A transfer switch, fast changeover and full compatibility with Victron monitoring and lithium battery systems, this unit forms the backbone of advanced energy storage systems requiring reliability and flexibility.

Who This Product Suits

The Victron QUATTRO 48/8000/110-100/100 Inverter/Charger suits:

• Large off-grid homes running substantial loads
• Backup systems requiring seamless switchover and high surge capacity
• Hybrid systems combining grid, generator and battery storage
• Commercial sites with limited grid supply that need PowerAssist support
• Installations using 48V lithium or lead-acid battery banks

It is particularly well suited to systems where dual AC inputs and advanced system integration are required.

Specifications Explained

• 8000VA inverter output: Provides high continuous power with strong surge capability for motor starting and heavy loads.
• 48V DC battery system: Designed for 48V battery banks, ideal for larger storage systems.
• 110A battery charger: High-capacity charger for rapid battery recovery when grid or generator power is available.
• Dual AC inputs: Connect to two independent sources (for example grid and generator) with automatic switching.
• 100A transfer switch: Fast changeover for critical loads.
• PowerAssist: Supplements weak grid or generator supply using battery power to prevent overload.
• Parallel and three-phase capability: Multiple units can be configured for higher output or three-phase systems.
• Advanced communications: VE.Bus integration for monitoring, remote configuration and full Victron system control.

Summary

The Victron QUATTRO 48/8000/110-100/100 Inverter/Charger is a robust, high-output inverter/charger built for demanding energy systems. With dual AC inputs, strong charging capacity and full Victron ecosystem compatibility, it provides a flexible solution for large off-grid, backup and hybrid installations across Australia.

Further Information From The Manufacturer

VICTRON 230V QUATTRO PURE SINE WAVE INVERTER / CHARGER VE BUS * 48V 8000VA INVERTER 110A BATTERY CHARGER WITH 2x 100A AUTOMATIC TRANSFER SWITCH

Similar to the MultiPlus, the Quattro is also a combined inverter and charger. Additionally it can accept two AC inputs and automatically connect to the active source. Its many features include a true sine wave inverter, adaptive charging, hybrid PowerAssist technology plus multiple system integration features such as three or split phase operation and parallel operation.

The Quattro can be connected to two independent AC sources, for example shore-side power and a generator, or two generators. The Quattro will automatically connect to the active source. The main output has no-break functionality. In the event of a grid failure, or shore or generator power being disconnected, the Quattro takes over the supply to the connected loads. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption. The second output is live only when AC is available on one of the inputs of the Quattro. Loads that should not discharge the battery, such as air-conditioning or a water heater can be connected to this output.

The Quattro will prevent overload of a limited AC source, such as a generator or shore power connection. First, battery charging will automatically be reduced when otherwise an overload would occur. The second level will boost the output of a generator or shore side supply with power taken from the battery.

Up to 6 Quattros can operate in parallel to achieve higher power output. Three phase or split phase operation is also possible. Please check our datasheets to see which models have paralleling, three phase and split phase capabilities.
Monitor and control your Quattro and system or systems’ locally (LAN) or remotely via the internet from anywhere in the world, using the free VRM app and free VRM portal website. Access can be from a phone, tablet, laptop or PC for multiple operating systems. There is no end to the level of control, via the required Color Control GX or Venus GX, from adjusting your Quattro to setting a Geofence for hire vehicles and more…

Weights & Measurements Information

About Victron Energy

Victron Energy is a Netherlands-based manufacturer known for dependable off-grid and energy-storage hardware. Their range includes inverters, chargers, battery monitors, solar controllers, and full system-control solutions used globally in residential, commercial, marine, and industrial settings. Victron products are valued for long service life, modular system design, strong technical documentation, and extensive monitoring options.