The Milwaukee M18 BLSWP-0 is an 18V lithium-ion battery transfer pump designed for professional fluid transfer applications. This pump unit operates on the Milwaukee M18 battery platform, providing cordless flexibility for pumping water and other compatible liquids. With a maximum flow rate of approximately 22.7 liters per minute, it efficiently handles various liquid transport tasks. The pump features a compact design with dimensions of about 30 cm in length and a robust construction suitable for job site use. Integrated carrying handles facilitate transport, and the automatic self-priming function allows for immediate operation. The pump unit is compatible with standard garden hose connections with 19mm fittings, making it versatile for various applications. The brushless motor technology ensures extended runtime and increased durability compared to brushed motors. The device weighs approximately 2.3 kg without the battery, offering portability alongside reliable performance. Designed for use with Milwaukee M18 REDLITHIUM batteries, it provides protection against deep discharge, overload, and overheating. The pump is suitable for emptying containers, transferring water between different locations, and various fluid management tasks in construction, maintenance, and agricultural settings. The cordless operation eliminates the need for extension cords or generators, providing greater mobility and convenience in remote areas. Corrosion-resistant components ensure longevity when used with water and other compatible liquids within the specified operating parameters.