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Outback Power Mojave 15kWh Lithium Energy Storage System UL9540

Outback Power Mojave 15kWh Lithium Energy Storage System UL9540
Outback Power Mojave 15kWh Lithium Energy Storage System UL9540
Item code Brand name Model number Volts Watts Amp Hours
OUTMOJAVEACC Outback Mojave ESS - AC Coupled 48V 8000W 308Ah

Mojave ESS

Outback Power
Mojave All-In-One 15kWh
Lithium Energy Storage System

NEW from Outback - The Mojave™ Lithium Energy Storage System is an all-in-one solution that includes the hybrid inverter, lithium battery, and integrated controls and communication features.  The Mojave ESS continues the impressive legacy of robust off-grid and grid-hybrid performance for which OutBack Power's FX, FXR and Radian platforms are well known. The convenience of this new integrated system provides for a faster, easier, clutter-free installation.


  • On grid, off grid, and backup applications
  • Backup with or without PV (comes with 2 AC inputs)
  • Easily start motors and compressors commonly found in freezers and HVAC systems, outpacing other energy storage systems
  • Able to AC-couple with UL 1741-SA listed grid-tied inverters up to 8kW for easy addition to existing solar PV systems (*DC-coupled solution - with charge controller- coming in Q1 2023)
  • Transformer-based inverter is field serviceable
  • Excellent battery voltage regulation
  • Takes up only 2 square feet of floor space and fits between most garage doors and their side walls (floor mount the battery and mount the inverter 6" above it)
  • Quickly and easily install with included mounting bracket and roomy integrated wiring compartment
  • Easily connect to the intuitive user interface via integrated Wi-Fi hotspot and a smartphone, tablet or laptop
  • Access OPTICS RE™ via Ethernet or Wi-Fi internet connection
  • Easily add a generator or other secondary AC source, with optional breaker
  • USA Designed and Assembled
  • 10 Year Warranty

    Mojave ESS Specifications
    AC Voltage
    120/240VAC (split phase)
    Maximum Peak/Continuous AC Output Power
    Maximum Peak/Continuous Output Current
    Idle Power
    AC Coupling
    Up to 8kW
    Battery Chemistry
    Lithium - Nickel Manganese Cobalt (NMC)
    Battery Capacity Nameplate/Useable
    Cycle Life
    3800 Cycles @ 80% DoD
    Max Charging Current/Continuous
    Max Discharge Current/Continuous
    Integrated DC Disconnect Rating
    Physical Specifications
    Weight Inverter: 133 lb (60kg)/ Battery: 455 lb (260kg)
    Dimensions Inverter: 16 x 38 x 11.25 in/ 406 x 965 x 286 mm
    Battery: 24 x 44 x 12.25 in/ 610 x 1118 x 311 mm
    Chassis Type Indoor Only, Vented, NEMA1, IP2X
    Operating Temperature Range Inverter and Battery 32 to 113F (0 - 45C)
    Certifications UL 1741SA, CSA C22.2 No. 107.1, IEEE 1547-2003, IEEE 1547.1-2005, UL1973: 20182, UN38.3, UL 9540
    Mojave Setup Diagram

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