Victron Energy Quattro 48/10000 140-100/100 120V VE.Bus UL-Listed Multi-Functional Inverter and Charger

Quattro 48/10000 140-100/100 120V VE.Bus UL-Listed

Multifunctional

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.

Two AC Inputs Two AC Outputs

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.

Unique PowerAssist Feature

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.

Virutually Unlimited Power Thanks to Parallel Operation

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.

Remote Monitoring Control

When coupled with a GX device (e.g. Cerbo GX) you can 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, from adjusting your Quattro to auto starting a backupgenerator and more.

The Victron Energy Quattro 48/10000 140-100/100 120V VE.Bus UL-Listed is a versatile and reliable power solution designed for demanding off-grid and backup power applications. This multifunctional device combines a high-capacity inverter and a smart charger, providing seamless power management for complex electrical systems. Its true sine wave inverter ensures clean, stable power delivery suitable for sensitive electronic equipment, while adaptive charging optimizes battery health and longevity. The Quattro's hybrid PowerAssist technology enhances your system's capacity by supplementing shore or generator power, preventing overloads and ensuring continuous operation during peak loads.

Featuring two AC inputs and two AC outputs, the Quattro can connect to two independent power sources such as shore power and generators, automatically switching to the active source for uninterrupted power supply. The main output offers no-break transfer, switching in less than 20 milliseconds during grid or power source failures to maintain operation for critical devices. The secondary output is only live when AC power is available, allowing connection of loads like water heaters or air conditioning units that should not discharge batteries.

The Quattro's parallel operation capability allows up to six units to work together, significantly increasing total power output. It supports three-phase or split-phase configurations, making it suitable for large or complex installations. When paired with a Victron GX device like the Cerbo GX, users gain advanced remote monitoring and control options via the VRM app and portal. This connectivity enables real-time system management, automatic generator start, and detailed system diagnostics from anywhere in the world, providing peace of mind and operational flexibility.

Built with safety and compliance in mind, the Quattro is UL-listed and designed for durability and performance in various environments. Whether used in marine, RV, or off-grid solar setups, this unit offers a robust, scalable power management solution tailored to meet diverse energy needs. For detailed installation and operation instructions, refer to the owner’s manual available online. Contact your dealer for support, repairs, or returns related to this product.

Features:

• Multifunctional inverter and charger with true sine wave output

• Two AC inputs with automatic source switching

• No-break transfer switch for seamless power continuity

• Hybrid PowerAssist technology to prevent overloads

• Parallel and split-phase operation support for increased power capacity

• Remote monitoring and control via Victron GX devices and VRM app

• UL-listed for safety and compliance

• Durable construction suitable for demanding environments