I'm considering running a small 5,000BTU window air conditioner off a 12V inverter connected to a set of batteries. Finding details about LRA without first buying a unit and checking the compressor is an issue. Can someone recommend a 12V inverter that can handle the start up surge and run while connected to a LiFePO4 battery with a 120A Overkill BMS? I'm seeing conflicting information, so any help would be appreciated.