Cordless design for safety and cleaning flexibility. Eliminates cord hazards and constraints for easy cleaning any time of day. Recharge battery multiple times a day. AGM battery provides up to 45 minutes of high performance cleaning which is best suited to single daily use. Lithium-ion batteries provide up to 60 minutes of run time, thrive on multiple use/charge applications and are lighter and provide longer run time than standard batteries. Perfect for convenience stores, check out aisles, food prep areas and quick clean-ups anytime. Compact and quiet for use in patient rooms. Scrub motor: 0.65 hp, 900 rpm (@ brush). Brush down pressure: 38 lb., Brush size: 3.5". Vacuum fan: 1-stage, 0.5 hp; Sealed water lift: 25".