Victron QUATTRO 48/10000/140-100/100 Inverter/Charger

About This Product

The Victron QUATTRO 48/10000/140-100/100 Inverter/Chargeris a high-capacity inverter/charger designed for systems that need reliable off-grid or backup power with flexible AC inputs. It integrates a 48 V inverter, a powerful battery charger, and automatic transfer switching in one unit. The Quattro accepts two independent AC inputs’typically grid and generator’and switches between them without interruption. It supports parallel operation, three-phase setups, and advanced power assist functions for managing loads during peaks or generator limitations.

Who This Product Suits

• Homeowners or installers building medium to large off-grid systems needing strong surge and continuous power capacity.
• Properties using both grid and generator inputs, requiring smooth automatic changeover.
• Installations where load-shaving, backup power, or generator support is essential.
• Sites expanding over time, as the unit supports parallel and three-phase configurations.
• Users running sensitive electronics requiring clean, stable sine-wave output.

Specifications Explained

• 48/10000 inverter stage– Delivers high continuous output with strong surge capacity for starting motors and heavy loads.
• 140 A charger– Provides a high charge rate suitable for large battery banks, with multi-stage charging and temperature compensation.
• Dual AC inputs (100/100 A)– Allows seamless switching between grid and generator sources without power interruption.
• PowerAssist– Supplements limited AC sources by drawing from the battery during load peaks.
• Parallel & three-phase ready– Multiple units can be configured for higher power or for 3-phase supply.
• Advanced monitoring– Compatible with GX devices for remote monitoring and system control.

Summary

The Victron QUATTRO 48/10000/140-100/100 Inverter/Chargeris built for demanding off-grid and backup installations that require dependable power conversion, fast charging, and flexible AC integration. With its dual AC inputs, high charging current, and strong inverter performance, it serves as a robust backbone for residential, commercial, and remote energy systems.

Further Information From The Manufacturer

VICTRON 230V QUATTRO PURE SINE WAVE INVERTER / CHARGER VE BUS ‘ 48V 10000VA INVERTER 140A 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.