WORX Nitro Power Share 80V 21" Mower 5Ah

Updated September 20, 2026

est.MSRP: $649 Condition: USED CUSTOMER RETURN Brand: WORX Model: WP781 UPC: 822465346963 The Worx Nitro80V Power Share Cordless 21" Self-Propelled Lawn Mower with Rear Wheel Drive and Four 5.0Ah Batteries combines innovative engineering and cutting-edge battery technology for a powerful 80V cordless lawn mower that outperforms standard battery-powered mowers. Offering more performance and wide-ranging functionality it's built to handle larger, more challenging lawns. Part of the Nitro Series, designed to bring more power and longer run times to outdoor products, with professional-grade features to get lawn & garden work done faster with impressive results. This 80V self-propelled lawn mower uses a high-efficiency brushless motor for 25% more power, 50% more run time and 10% longer life than comparable motors based on a brush design. And high-capacity Power Share PRO intelligent batteries deliver extended run times, increased heat dissipation, and enhanced impact protection. They are also compatible with all Worx 20V, 40V, and 80V products. This 21 in. cordless lawn mower uses Auto-Intellicut Technology to automatically adjust to the grass conditions. It adds torque in tougher patches of grass and dials it back down for the less-challenging stretches to conserve battery. The Nitro Series was built for professional-grade performance, with professional-grade functionality and specs for professional-grade results. Extended run times and advanced technology give Nitro products the Power to Outperform. GAS-LIKE POWER - Worx NITRO outdoor tools are engineered to provide gas-like power, performance, and run time SELF-PROPELLED - 80V self-propelled lawn mower with rear-wheel drive and variable-speed control BRUSHLESS MOTOR & HIGH-CAPACITY BATTERIES - Brushless motor and Power Share PRO high-capacity batteries deliver power, performance, and run time AUTO-INTELLICUT TECHNOLOGY - Automatically adjusts performance to grass conditions for this 80V cordless lawn mower DURABLE STEEL DECK - Durable, 21 in steel cutting-deck w/ Nutricut dual-stage mulching capabilities SINGLE-LEVER MODE CHANGE - Single-lever control for bagging, mulching, and side-discharge modes 3-IN-1 FUNCTIONALITY - Mulch / Bag / Side-Discharge EXTENDED RUN TIME - Included (2) 5Ah Power Share PRO batteries use an innovative battery management system and cell-cooling technology to optimize performance, as well as support a run time that's greater than that of traditional 2Ah batteries Battery Voltage: 80-volt Series Name: Nitro Power Share Type: Self-propelled lawn mower Assembled Weight (lbs.): 83.85 Cut Height Adjustment: 7-position Cut Width (Inches): 20 Cutting Range/Yard Size (Acres): 1/4 acre to 1/2 acre Front Wheel Size: 8-in Maximum Cutting Height (Inches): 4 Minimum Cutting Height (Inches): 1.5 Mower Deck Width (Inches): 21 Package Weight (lbs.): 90.45 Rear Wheel Size: 10-in Adjustment Type: Single-lever Bagger Included: Yes Battery Amp Hours: 5 Battery Included: Yes Battery Run

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