Greenworks, one-battery fits all Pro 80V system includes over 20+ tools to choose from. Any tool, any time, Greenworks has you covered. Our commercial grade pro 80V system is perfect for the professional those yd warriors wanting more power. Great for yd up to 1 acre with a battery run-time of up to 60 mins. The Greenworks 80V 21" Cordless Lawn Mower features a durable steel deck, large 10" Rear wheels, smart cut load sensing technology. Light weight easy to use features an all-wheel single lever height adjustment. Designed for durability heavy-duty jobs, our brushless motor delivers the power performance of a 160cc gas engine. Multiple batteries provide you continuous run-time, charge one, use one, gets the job done. Our 30 min rapid charger gets your batteries charged in no-time. All this without the hassle of gas, cords or maintenance. That?s the power of Greenworks. DigiPro digital controlled brushless motor for greater efficiency and higher performance. 80V 21 MOWER Provides up to 60 minutes of runtime with 2 fully charged 80V 2.0Ah batteries varies based on grass condition and operator technique TRUBRUSHLESS MOTOR 2 x more torque, more power, longer runtimes, quiet operation, and extended motor life GASLIKE PERFORMANCE VERSATILE Single lever, 5position height adjustment for the best cut in all environments. The 3in1 design allows you to mulch, and rear bag grass clippings and side discharge. MAINTENANCE FREE This push lawn mower is virtually maintenance free, with no gas, no oil, and no emissions. Push button start, quiet operation, and delivers gaslike performance