Introducing the 21-inch 36V Brushless Self-Propelled Lawn Mower Kit with 4 Batteries. This innovative and efficient lawn mower is designed to make your mowing experience a breeze. With its powerful brushless motor, you can expect exceptional performance and long-lasting durability. The self-propelled feature allows for effortless maneuverability, saving you time and energy. Equipped with four batteries, this kit ensures extended run time, so you can tackle larger yards without interruption. The 21-inch cutting deck provides a wide cutting path, reducing the number of passes needed to complete your lawn. Whether you have a small or large yard, this lawn mower is the perfect companion to keep your lawn looking pristine. Say goodbye to the hassle of gas-powered mowers and embrace the convenience and eco-friendliness of the 21-inch 36V Brushless Self-Propelled Lawn Mower Kit with 4 Batteries.