Input: DC 9V-28V (max 120W), AC 100V 50-60Hz 1500W Output: USB/TYPE-C 5V 2A/9V 2A/12V 1.5A, DC 12V 5A, DC Cigarette Lighter Socket 12V 10A Battery: 16V 90Ah 1440Wh LiFePO4 It has two DC input ports, both accepting 9V-28V. It is designed for portable power supply with a capacity of 1440Wh. The device uses a durable and safe LiFePO4 battery.