A DC Power Pack is a device that converts alternating current (AC) power into direct current (DC) power, supplying it to operate various electrical or control systems. It also contains a battery that stores energy and provides backup power in case the main supply fails, ensuring smooth and uninterrupted operation. -Technical Specs. Make : ADITYA Model no : AE-2417 Input Supply : 230Vac 1phase 50Hz or 110Vac 1phase 50Hz Output Voltage : 24Vdc Battery Capacity : 12V 17AH x 2 Battery