40V 20-in Cordless Brushless Snow Blower with 4.0 Ah Battery and ChargerFeatures of Greenworks 40V 20-inch Cordless Brushless Snow Blower. Up to 30 minutes of runtime with fully charged battery. Quickly clear your driveway, sidewalks, patios and more with a 20 in. Quiet, maintenance free brushless motor technology. Clear more with 10 in. Depth.