Superior performance without the noise, mess, or fumes of gas, the NEW, Kobalt, 40-Volt-Max, Brushless, 21-inch Self-Propelled Mower kit. This 40-Volt lawnmower offers true versatility, with 3 cutting modes: mulching, bagging, or rear discharge. The self-propelled rear-wheel drive, push-button start, and variable-speed control feature allow for maximum control and handling, for up to 55 minutes of cut-time on a fully charged, 6.0Ah battery. The NEW, on-handle battery-life gauge, allows you to monitor the battery levels at a glance. The brushless motor produces 5-ft-lbs of max torque, longer run-time and prolonged motor life and the 21-inch durable composite deck offers long-lasting durability. The 7-position, cut-height adjustment lever, makes selecting your preferred grass height simple & easy. And the quick, one touch collapsible handle allows for convenient vertical storage, now with innovative bag storage. The included charger and 6.0Ah battery are compatible with all Kobalt 40-volt max tools and are backed by Kobalt’s legendary 5-year tool, and 3-year battery limited warranties.