Ideal for home, shop & hobbyists; Powers 12V DC devices, such as cellular phones, CB radios, scanners, etc. ; Convenient power adapter plug lets the user power anything that will run off a 12V power adapter ; 115V AC, 60Hz, 50W input ; 13.8V DC output ; 2.5A constant/3A surge ; Screw terminal connectors ; Electronic-overload protection with auto reset ; Short circuit & thermal overload protection ; Fuse protected ; Heavy-duty cabinet & heat sink with nonskid rubber feet ; Dim: 3″H x 7.87″W x 4.92″D;