The RYOBI 40V HP Brushless 21” Multi-Blade Push Mower delivers more power than a 170cc gas mower. It’s ideal for up to 1/2 acre and runs for up to 50 minutes using included 40V 7.5Ah batteries. Experience the industry’s best 3-in-1 cutting performance with the CROSS CUT™ Multi-Blade System. This allows for less clumping when mulching, further & more even dispersal when side discharging, and when bagging the fine clippings fill from back to front to maximize space for less bag changes. El motor sin escobillas y su electrónica de vanguardia automáticamente reaccionan a las condiciones del corte: incrementan la velocidad de la hoja para eliminar los atascamientos y aumentan la potencia durante los cortes más duros. It’s equipped with a durable 21” deck that is lightweight, resists corrosion, and is covered by a limited lifetime warranty. When the job is done, the handles quickly and easily collapse for compact, vertical storage. Lo mejor de todo es que es parte del sistema de 40 V: cualquier batería de 40 V es compatible con cualquier producto de 40 V. This 40V HP Brushless 21” Multi-Blade Push Mower is backed by the 5-year manufacturer’s tool warranty, 3-year manufacturer’s battery warranty, and includes the RY401020 40V HP Brushless 21” Multi-Blade Push Mower, OP40754 40V 7.5Ah Lithium Battery, OP406 40V Rapid Charger, Grass Catcher Bag, Start Key, Mulch Plug, Side Discharge Chute, and Operator's Manuals.