The Greenworks 40V 20?? Brushless Push Lawn Mower . bundled with a 4.0 Ah Battery & Quick Charger . redefines lawn care efficiency and convenience. Its high-efficiency brushless motor delivers enhanced power . torque . and extended motor life while operating quietly. The durable steel 20?? cutting deck . combined with innovative SmartCut technology . ensures optimal cutting performance. Offering a 13-in-1 feature . this mower provides versatile options including rear bagging . mulching . and side discharge capabilities for efficient grass clippings management. With the hassle-free push-button start . starting the mower is a breeze . enhancing user convenience. Moreover . its automatic battery switchover seamlessly transitions to the second battery once the first is depleted . eliminating downtime and ensuring uninterrupted operation. Compatible with the Greenworks 40V Li-lon system . this mower offers higher efficiency and extended run time . allowing for a variety of yard work to be completed effortlessly with an assortment of compatible tools. Experience enhanced efficiency and convenience in lawn care with the Greenworks 40V Brushless Push Lawn Mower.