30 Watt, 4.50 Amp, 120 VAC Input, 13.8 VDC Output, Power Supply | Tripp-Lite 30 Watt, 4.50 Amp, 120 VAC Input, 13.8 VDC Output, Power Supply - 4-1/2 Inch Wide x 7-1/2 Inch Deep x 3 Inch High, 32 to 104° F, Red LED Display