PAD-55A Meanwell AD-55 AC stabilized 3,5A, 51W, input 100 ~ 240V AC input, output by setting 12.0V ~ 14.5V Regulated Voltage Output + Battery Charger (UPS Function). Dimension 159 * 97 * 38mm (L * W * H), Weight 0.50Kg. Output 12V + output for battery, Meanwell.