Skip to product information

Victron Energy

Victron Quattro-II 12V 3000VA 120A Inverter Charger 120/240V Split Phase Dual AC Input | QUA122305130

Victron Quattro-II 12V 3000VA 120A Inverter Charger 120/240V Split Phase Dual AC Input | QUA122305130

☑️ Authorized Dealer - All Brands Advertised

📦 Free Shipping

🤳 Call Us: (833) 664-7433

Regular price
Price: $1,377.00
Regular price
List Price:
Sale price
Price: $1,377.00
View Cart

Victron Quattro-II 12V 3000VA 120A Inverter Charger 120/240V Split Phase Dual AC Input

The Victron Quattro-II 12/3000 120-50/50 2x120V is a premium inverter charger designed for North American 120/240V split-phase electrical systems. Combining a 3000VA pure sine wave inverter, an advanced 120A adaptive battery charger, and an automatic transfer switch into one rugged unit, the Quattro-II delivers dependable backup power for RVs, marine vessels, off-grid homes, cabins, emergency power systems, and commercial energy installations.

Featuring dual AC inputs, the Quattro-II automatically switches between two independent power sources such as shore power and a generator. Its intelligent PowerAssist and PowerControl technologies prevent generator or utility overloads while supplementing available AC power from the battery whenever additional capacity is needed.

Key Features

  • 3000VA Pure Sine Wave Inverter delivers clean, stable AC power for sensitive electronics and appliances.
  • Integrated 120A Adaptive Battery Charger provides fast, efficient charging for lead-acid and compatible lithium battery systems.
  • 120/240V Split-Phase Operation designed specifically for North American electrical systems.
  • Dual AC Inputs automatically switch between shore power, generators, or other AC sources.
  • Automatic Transfer Switch provides seamless transition between AC input and inverter power.
  • PowerAssist Technology supplements limited shore or generator power using battery energy during high-demand loads.
  • PowerControl prevents overload by intelligently managing battery charging based on available input current.
  • Dual AC Outputs
    • Main output with uninterrupted UPS functionality
    • Secondary output operates only when external AC power is available
  • UPS Function transfers to battery power in less than 18 milliseconds on the primary output, keeping sensitive electronics operating without interruption.
  • Parallel Operation supports up to six Quattro-II units for increased inverter capacity.
  • Three-Phase Capability allows three identical units to be configured for three-phase systems.
  • Remote Monitoring & Configuration using Cerbo GX, GX devices, VRM Portal, VEConfigure software, or the optional VE.Bus Smart Dongle.
  • Programmable Relay supports alarms, generator auto-start, lithium battery BMS communication, and custom automation.

Ideal Applications

  • Off-Grid Solar Systems
  • Residential Backup Power
  • Whole-Home Energy Storage
  • Marine Electrical Systems
  • RVs & Motorhomes
  • Commercial Backup Power
  • Generator Integration
  • Cabins & Remote Installations

Technical Specifications

  • DC Battery Voltage: 12V
  • Continuous Inverter Power: 3000 VA
  • Continuous Output Power: 2400W
  • Peak Surge Power: 5500W
  • Maximum Battery Charging Current: 120A
  • Output Voltage: 120VAC Pure Sine Wave
  • Split-Phase Input: 120/240VAC
  • Transfer Switch Rating: 50A
  • Maximum AC Input Current: 50A Per Leg
  • Maximum Efficiency: 93%
  • PowerAssist: Yes
  • PowerControl: Yes
  • Dual AC Inputs: Yes
  • Dual AC Outputs: Yes
  • Programmable Relay: Yes
  • VE.Bus Communication: Yes
  • General Purpose Communication Ports: 2
  • Remote On/Off: Yes
  • Operating Temperature: -40°C to +65°C
  • Protection Rating: IP22
  • Dimensions: 579 × 319 × 168 mm (23 × 13 × 7 in.)
  • Weight: 32.8 kg (72.3 lbs.)

Protection Features

  • Output Short Circuit Protection
  • Overload Protection
  • High Battery Voltage Protection
  • Low Battery Voltage Protection
  • Over Temperature Protection
  • Input Voltage Ripple Protection
  • 120VAC Output Protection

Package Includes

  • Victron Quattro-II 12/3000 120-50/50 2x120V Inverter Charger
  • Installation Documentation

Manufacturer Information

  • Brand: Victron Energy
  • Manufacturer Part Number: QUA122305130
  • UPC: 8719076057369

The Victron Quattro-II 12V 3000VA Inverter Charger delivers intelligent power management, seamless backup power, dual AC input flexibility, and advanced battery charging for demanding off-grid, marine, RV, and energy storage applications.


Recently Viewed Products