WORX WG785 17-Inch 24 Volt Cordless 3-In-1 Lawn Mower With Removable Battery Cordless mower with removable, rechargeable 24-volt battery Battery runs for up to 45 minutes or 9,000 square feet per charge Special mulching blade chops up clippings better than standard blades Battery runs for up to 45 minutes or 9,000 square feet per charge 17-inch cutting width; adjustable mowing height from 1.5 to 3.5 inches