The PRORUN^© PLM16021SP 60V Self-Propelled Lawn Mower delivers gas-like power, without the hassle of gas, belts, oil or maintenance. Ideal for any size lawn, this mower is powered by a high-efficiency brushless motor and features a dual-battery powerhead with auto switchover that offers 60 to 120 minutes of total run time. 3-in-1 capability for mulching, side discharge and quick-connect rear bagging system. Loaded with premium innovations such as intelligent load sensing technology to increase torque in high overgrowth and a 12-gauge stamped 21-inch steel deck developed to keep clippings suspended longer, cutting them over and over, creating a finer mulch and a cleaner lawn. Dual trigger, self-propelled speed control levers allow for easy operation with either hand, dedicated rear wheel drive motor, and an adjustable cruise control function allows you to choose your pace of cut. Choose from seven cutting heights with one motion with a single point cut height adjustment. Premium ergonomic handle collapses with the touch of a button for quick and easy, compact vertical storage. High-intensity LED headlights provides the perfect solution for mowing in the cooler evening hours. Designed and engineered to deliver the convenience, extended life, and low maintenance of cordless with the confidence of gas-like power.