The Worx Nitro 40V Power Share Cordless 21 in. Self-Propelled Lawn Mower with Rear Wheel Drive and 2X 5.0Ah Batteries has a highly-efficient brushless motor running 50% longer, churning out 25% more power, and providing 10% more life than brushed motors. With two high-capacity Power Share PRO batteries, this self-propelled mower is a worthy replacement to gas mowers. And does so without any of the drawbacks of gas, like the cost, mess, fumes, excessive volume, or extra maintenance. Full of quality-of-life features, like rear-wheel drive with a variable-speed control so the user can pick a pace that's comfortable for them.

• Self-Propelled with variable speed adjustment
• High-efficiency, rear-wheel drive brushless motor
• Auto-Intellicut™ technology automatically adjusts motor performance to grass conditions
• Quick-change between bag and mulch functions
• Nutricut™ dual-stage mulching for natural lawn fertilization
• LED lights for visibility in low-light
• 7-position, single-lever cutting height-adjustment
• Fully-collapsible handle and compact stand-up storage
• On-board battery charge-level indicator
• Dual-port charger charges two batteries at once
• Manufacturer Warranty: 1 Year Limited