Description Description One unit weight: 30lbs. 18 x 17 x 3 Included 4 Owner's Manuals, and 6 BD9 serial cables. These are not fully tested and will need new batteries. They have been sitting too long. Input 120V - 60 Hz 7.0A Output 120V - 60 Hz 750VA 450W Line interactive Automatic Voltage Regulation (AVR) corrects inputs from 83-147VAC back to usable 120V levels without consuming battery power Built-in Emergency Power Off View AllClose