Snapper XD 82V Cordless Self Propelled Mower is powered by a 2Ah or 4Ah Briggs & Stratton Lithium-Ion Battery. Built for durability with its 19” / 48 cm steel, 3'n'1 mowing deck – mulch, rear/side discharge or collect– and can mow for up to 45-minutes* with a 2Ah battery (additional run time available with separate 4Ah battery). This quiet walk behind mower is easy to use with a single lever height-of- cut adjustment allowing you to choose from 7 different cutting heights. Vertical storage capabilities saves space in your garage or shed. Plus, it is easy-to- start and requires less maintenance. Includes 2 x 2 Ah Batteries and rapid charger. This model is equipped with a transmission with variable speed.