OutBack VFXR2812A


OutBack VFXR2812A, a  2800W, 12 VDC, 120VAC, 50Hz/60Hz, grid interactive battery inverter with a 60 Amp AC input, 125A charger and a battery temperature sensor

SKU: OBK-224-134 Categories: , Tags: ,

The latest, most advanced features on the industry’s most trusted and proven platform—that’s the essence of OutBack’s new FXR Series of Grid/Hybrid inverter/chargers. Capable of off-grid or grid-connected operation in a single model, the FXR Grid/Hybrid inverter/chargers provide system designers with unprecedented flexibility and compatibility for nearly any power conversion scenario.

Both off-grid and grid-tied functionality in one unit FXR inverter/chargers can be paired with a MATE3 to add OPTICS RE to monitor and control system performance from any location. Multiple units may be stacked and connected with other OutBack Power electronics for more seamless system integration and the ability to function in a wide variety of applications, and system sizes. Up to nine inverters can be combined in a 3-phase system with the 12V, 24V or 48V models, and up to 36kW in a grid-tied 24V or 48V system. The exclusive modular system architecture means that increased power output is just an additional FXR inverter/charger away.

These vented units are NEMA type 1 die-cast aluminum chassis designed to operate in the harshest environmental conditions such as high temperatures, humidity or corrosive salt air, the FXR’s continue in OutBack’s tradition of absolute dependability in mission critical installations no matter how harsh or challenging the conditions. The VFXR2812A includes Advanced Battery Charging (ABC) with expanded charging voltages and time parameters, enabling system designers to accommodate the specific charging profiles and algorithms of new and emerging energy storage technologies including lithium-ion, aqueous-ion and flow chemistry batteries.


  • Seven programmable modes, including GridZero and Support Mode and built-in networked communications
  • Easy system upgradability in the field
  • Single-phase 120V, sinewave output
  • Modular, stackable design for up to 9 inverters in 3-phase and 10 inverters in grid-tied
  • 125 Amp battery charge output
  • Field upgradable software
  • Warranty – 5 years



Mnfr. model

Output power

AC Voltage

Battery Voltage


Temperature range




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