Black & Decker CM1936 19-Inch 36-Volt Cordless Electric Lawn Mower With Removable Battery Cordless electric lawn mower with removable 36V battery for cutting lawns up to 1/3 acre Removable battery enables use of additional batteries for cutting larger properties; includes Energy Star rated charger 1-touch adjustment quickly changes height on all 4 wheels simultaneously 19-inch deck size; weighs 72 pounds 2-year limited warranty; includes rear bag assembly, mulch plate, safety key, 36V battery pack, battery charger