The ATLAS™ 80V Cordless Brushless 21 In. Self-Propelled Lawn Mower makes mowing easier than ever. The self-propelled drive has a variable-speed cruise control that senses your pace and adjusts to match. The drive system offers superior traction on slopes and lets you cut thicker grass with ease. Brushless technology provides increased efficiency, more torque and longer life. This 80V cordless mower has more power, more speed and larger cut capacity to tackle the most demanding jobs. Give your outdoor power equipment a boost with the gas-like performance of ATLAS™ 80V tools. Uses only ATLAS™ 80V batteries, sold separately.