Greenworks 80V 21" Cordless Lawn Mower – Powerful cordless mowing for up to 1/2 acre on a single charge with the 4.0Ah battery (runtime varies by conditions). The high-efficiency brushless motor delivers gas-like torque with 3x quieter operation and extended durability, while the rugged 21" steel deck ensures professional-grade cutting performance. | Greenworks | | 80V 21" Brushless Cordless (Push) Lawn Mower, 4.0Ah Battery and Rapid Charger Included | Green | Best Buy