Perfect for use with 18V Milwaukee batteries, this USB power bank is compatible with original 18V Milwaukee battery models 48-11-1860, 48-11-1850, and 48-11-1890. Features a 140-lumen LED work light with three modes: standard lighting, enhanced lighting, and flashing. Long press the switch to turn the device off. Ideal for outdoor camping, electrical maintenance, and other work environments. Power source provides DC 5V 2.1A USB output, suitable for charging mobile phones and tablets. Includes a DC 12V 2.1A port, compatible with DC-powered devices up to 25W, such as fans, lights, and welding equipment. Built-in safety protections include circuit protection, over-current protection, and under-voltage protection. Low power consumption design. Backed by a 24-month warranty.