Powerfully smart Greenworks 40V 21-in. Brushless Cordless Battery Walk-Behind Push Mower. When grass gets thick, tall, or wet, Greenworks sensors tell our brushless motor to rush power to the mower blades. The end result? The perfect lawn, every time. Powerfully tough. The deck is forged with heavy-duty steel, ready to tackle any terrain. Add in algorithms and a brushless motor to reach unrivaled blade speed. Ka-pow! Powerfully easy. Simple to start with just the push of a button. Gentle on the ears because it mows quietly. A cinch to store in small spaces' you can even hang it up if you want to. Additional features include a 3-in-1 cutting deck lets you choose your finish from mulching, bagging or side discharge on the lawn. Zero gas smell. Zero pull cords. Zero maintenance. Zero pollution breathed. Zero time wasted. Battery compatible with 75+ Greenworks 40V products. Life. Powered by Greenworks.

• 21-in. Deck Size - Durable steel that plows through the tallest grass
• Push Button Start - Press and mow, no more cord yanking
• Intelligent Brushless Motor Technology - 2x more torque, more power, longer runtimes, quiet operation, and extended motor life
• Highly efficient 40V brushless motor provides more torque, quiet operation, and longer life
• Single lever 7-position height adjustment
• EZ Fold handles are simple to use - Just pull, fold, and store in seconds - taking up to 70% less space
• Dual battery port design enables one battery to be stored while the other fuels the mower, saving you a trip to the garage
• The convenient 3-in-1 cutting deck lets you choose your finish from mulching, bagging or side discharge on the lawn
• Battery Powers 75+ 40V Products - One battery to mow, blow, cut, trim, cultivate, and more!
• 3-year limited tool & battery warranty