DEWALT DCMWSP256U2-CA 2X20V MAX XR 21″ Brushless RWD Self-Propelled Lawn Mower Kit

Built tough and engineered for convenience, the DEWALT 21″ Self-Propelled Cordless Lawn Mower offers battery-powered performance without sacrificing the cutting power you expect from a gas mower. Featuring DEWALT’s patented High Efficiency Cutting System, this mower combines a rugged 21.5″ steel deck, a dual-blade design, and a powerful brushless motor for clean, even cuts across various grass conditions. The Rear-Wheel Drive (RWD) system paired with variable speed control gives you better traction and control, especially on sloped or uneven terrain.

This mower runs on two 20V MAX 10Ah XR batteries (included), delivering up to 80 minutes of runtime by using both batteries in succession. It supports 3-in-1 mowing functions—bagging, mulching, and rear discharge—giving you full flexibility depending on your lawn care needs. With one-touch folding and vertical storage design, it saves up to 82% of storage space in your garage or shed. An LED dashboard gives real-time feedback on battery life, blade performance, and system load, so you’re always in control of your mowing session.

DEWALT 2X20V MAX XR 21″ Brushless Self-Propelled Lawn Mower Kit At a Glance

• High-Efficiency Dual Blade System: Optimized for longer runtime and cleaner, more efficient cutting
• Rear Wheel Drive with Speed Dial: Better traction and control, especially on inclines or thick grass
• Up to 80 Minutes Runtime: Powered by two 10Ah 20V MAX batteries used in succession for uninterrupted cutting
• 3-in-1 Mowing Options: Bag, mulch, or rear-discharge depending on your seasonal or turf requirements
• LED Dashboard: Real-time updates on battery charge, blade load, and overall mower performance
• One-Touch Folding Handle: Fast transitions between operating and storage position—takes up 82% less space
• Quiet Operation: Up to 85% quieter than comparable gas models—great for noise-sensitive environments
• Single-Point Height Adjustment: Six settings for cut height across varying lawn conditions

Markets

• Residential Lawn Care Ideal for property owners looking for quiet, clean mowing without the noise, gas, or maintenance.
• Landscaping Professionals Efficient for mid-size residential properties or urban jobs where noise and emissions are restricted.
• Educational Institutions Quiet operation and low-maintenance design make it suitable for schoolyards and campuses.
• Municipal & City Parks Crews Capable of early morning work with reduced noise, while the vertical storage helps in fleet vehicles.
• Property Managers & HOAs Clean electric performance and consistent cut quality keeps lawns looking great with less hassle.
• Cottages & Rural Properties Great for secondary properties needing seasonal maintenance without fuel storage or engine upkeep.
• Green Industry Professionals Appeals to clients focused on environmental sustainability and reduced emissions.

Get More Done, Quieter and Cleaner with The DEWALT 21″ Self-Propelled Cordless Lawn Mower. For contractors, city groundskeepers, and residential users with mid-to-large lawns, this mower provides dependable cut quality with the reduced noise and maintenance of electric tools. Educational campuses and park maintenance crews will appreciate how quietly it runs—up to 85% quieter than comparable gas units—while still delivering the torque needed for thicker or taller grass. Landscapers looking to reduce downtime and fuel costs will benefit from the included high-capacity 10Ah batteries and fast dual chargers. With no emissions, this is also a smart choice for environmentally conscious property managers or institutions.

DEWALT DCMWSP256U2-CA 2X20V MAX XR 21″ Brushless Cordless RWD Self-Propelled Lawn Mower Kit Features

• High Efficiency Cutting System with Dual Blades is designed for runtime and cutting performance
• Up to 80 Minutes on runtime using both included batteries in succession**
• LED Dashboard communicates battery state of charge, cutting system difficulty, and blade end of life
• Rugged, Durable Steel Deck design
• One touch Handle system quickly telescopes and folds unit between storage and operating positions
• Takes up 82% less space in vertical storage vs in operation†
• Single Point Height Adjust system with 6 settings for a variety of grass conditions and cutting preferences
• 85% Quieter than comparable gas mower‡
• Bag fills up to 95% full before needing to be emptied
• Adjust your walking speed with ease using the speed dial

DEWALT DCMWSP256U2-CA 2X20V MAX XR 21″ Brushless Cordless RWD Self-Propelled Lawn Mower Kit Includes

• (1) DCMWSP256U2 Cordless RWD Self-Propelled Mower
• (2) DCB210 20V MAX* 10Ah Battery
• (2) DCB1104 12V MAX*/20V MAX*/FLEXVOLT® 4 Amp Charger
• (1) Bagger
• (1) Rear Side Discharge Chute
• (1) Mulch Plug
• (1) Instruction Manual

DEWALT DCMWSP256U2-CA 2X20V MAX XR 21″ Brushless Cordless RWD Self-Propelled Lawn Mower Kit Specifications

• Cutting Width: 21.5 inches
• Battery System: DEWALT 20V MAX XR
• Included Batteries: (2) 10Ah 20V MAX XR Lithium-Ion Batteries
• Chargers Included: (2) DCB1104 4A Chargers (12V/20V/FLEXVOLT compatible)
• Motor Type: Brushless Electric Motor
• Drive Type: Rear Wheel Drive (Self-Propelled)
• Speed Control: Single-Speed with Adjustable Dial
• Cut Height Settings: 6-position Single-Point Adjustment
• Mowing Options: Bag, Mulch, Rear Discharge
• Assembled Dimensions: 37.62″ L x 23.05″ W x 14.05″ H
• Assembled Weight: 79.17 lbs
• Warranty: 3-Year Limited Warranty / 1-Year Free Service / 90-Day Money-Back Guarantee

DEWALT DCMWSP256U2-CA 2X20V MAX XR 21″ Brushless Cordless RWD Self-Propelled Lawn Mower Kit Warranty

• DEWALT’s Guaranteed Tough 3/1/90 Year Limited Warranty

Why Customers Appreciate the DEWALT 2X20V MAX XR 21″ Brushless Cordless RWD Self-Propelled Lawn Mower Kit

This DEWALT cordless mower checks all the boxes for users who want professional-grade results with less noise, less mess, and less maintenance. It runs quiet, folds quickly, and handles dense grass with ease. Users often refer to it using terms like “battery-powered self-propelled mower”, “cordless electric lawn mower”, and “quiet electric mower”, making it a standout in both function and SEO visibility.