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Model #DCMWSP244U2

Store SKU #1005658471

21.5 in. 20-Volt MAX Lithium-Ion Cordless Battery Walk Behind Self Propelled Mower

$54900
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$undefined.00 /mo* suggested payments with months* financingApply Now
  • Self propelled feature allows for a controlled cut
  • Push Start for easy operation
  • 21.5 inch durable metal deck to cut large areas
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Product Overview

DEWALT 2x20V MAX Brushless Direct Drive Cordless Self-Propelled Mower is perfect for properties up to 1/2 acre.

DEWALT Guaranteed Tough

DEWALT 2x20V MAX Brushless Direct Drive Cordless Self-Propelled Mower is perfect for properties up to 1/2 acre.

Equipped with auto sensing technology the unit increases torque in high overgrowth.

Up to 60 Minutes of Runtime

Equipped with auto sensing technology the unit increases torque in high overgrowth.

The DEWALT 20V MAX Battery System works with 200+ products.

DEWALT 20 VOLT MAX System

The DEWALT 20V MAX Battery System works with 200+ products.

Includes two 20V MAX 10.0Ah Batteries, 2 Chargers, grass collection bag, grass chute and mower safety key.

Battery & Charger Included

Includes two 20V MAX 10.0Ah Batteries, 2 Chargers, grass collection bag, grass chute and mower safety key.

6 cutting heights that range from 1.5 in. to 4.5 in. to handle any size lawn

21.5 in. Metal Deck

6 cutting heights that range from 1.5 in. to 4.5 in. to handle any size lawn

Made in the USA with global materials.

Made in the USA.

Made in the USA with global materials.

3-Year Limited Warranty, 1-Year Free Service and 90-Day Money Back Guarantee.

Product Warranty

3-Year Limited Warranty, 1-Year Free Service and 90-Day Money Back Guarantee.

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Shop all DEWALT 20V MAX Batteries

Shop 20V MAX Batteries

Shop all DEWALT 20V MAX Batteries

The 2X 20-Volt MAX 3-in-1 Cordless Self Propelled Lawn Mower is powered by two 20-Volt MAX 10 Ah batteries to deliver 40-Volt of power and 400-Watt Hours. The adjustable self propelled function allows you to choose your pace of cut. The unit features a 21.5 in. steel deck and a high-output brushless direct drive motor, delivering powerful performance for up to 60-minutes of runtime. Equipped with Auto Sensing technology the unit increases torque in high overgrowth. With 6 cutting heights that range from 1.5 in. to 4.0 in., you can handle any size lawn. The lawn mower's 3-in-1 capability allows for mulching, bagging or side clipping discharge. It is perfect for properties up to 1/2 acre.
  • Two 10 Ah 20-Volt batteries for 400-Watt hours, perfect for properties up to 1/2 acre
  • Adjustable self propelled wheels allows you to choose your pace of cut
  • 21.5 in. steel deck for a wider cut and quick completion high-output brushless direct drive motor delivers powerful performance for up to 60-minutes of runtime
  • Auto Sensing technology allows the unit to increases torque in high overgrowth
  • 3-in-1 mulching, bagging and side grass discharge
  • 6 cutting heights that range from 1.5 in. to 4.0 in. to handle any size lawn
  • More Options in the DEWALT 20V/FLEXVOLT Platform Here
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Price
$39900
$54900
$55880
$59900
Ratings
(627)
(1358)
(8560)
(657)
Size of Yard1/4 - 1/2 Acre1/4 - 1/2 Acre1/4 - 1/2 Acre1/2 - 1 Acre
Power TypeBatteryBatteryBatteryBattery
FeaturesAdjustable Cutting Height,Adjustable Handlebar,Adjustable Speed,Assembly Required,Bagger,Brushless Motor,Electronic Ignition,No Oil Change Required,Rust resistant deck,Smart StowAdjustable Cutting Height,Mulching Lawn MowerAdjustable Cutting Height,Adjustable Handlebar,Adjustable Speed,Bagger,Brushless Motor,Collapsible,Foldable handle,Headlights,Mulching Lawn Mower,No Oil Change Required,ResidentialAdjustable Cutting Height,Adjustable Handlebar,Adjustable Speed,Assembly Required,Bagger,Battery level indicator,Blade Brake,Brushless Motor,Foldable handle,Headlights,Keyed start,Mulching Lawn Mower,No Oil Change Required,Residential,Rust Resistant,Single-lever height adjustment
Drive TypeRear-wheel DriveFront-wheel DriveRear-wheel DriveRear-wheel Drive
Start TypePush Button StartPush Button StartPush Button StartPush Button Start
RefurbishedNoNoNoNo
Cutting Width (in.)21 inches21 inches20 inches21 inches
Recommended TerrainFlat,SlopedFlat,Sloped,UnevenFlat,SlopedFlat,Sloped
Battery Run Time (min.)45604270
View ProductView ProductView ProductView Product

Specifications

Dimensions

Assembled Depth (in.)
38.81 in
Assembled Height (in.)
17.375 in
Assembled Width (in.)
23.81 in
Blade Length (in.)
21.5
Cutting Width (in.)
21 inches
Front Wheel Size (in.)
8
Mower Deck Width (in.)
21.5
Rear Wheel Height (in.)
Low Wheel
Rear Wheel Size (in.)
8

Details

Amperage (amps)
0 A
Assembly Required
Yes
Battery Amp Hours
10 Ah
Battery Run Time (min.)
60
Battery Type
Lithium Ion
Battery/Charger
(2) 10 Ah Batteries & Charger Included
CA (CARB) Compliant
CARB Compliant
Charge Time (hours)
8
Charger Included
Charger Included
Cutting Height Options
6-position
Cutting Options
Bag,Mulch,Side-Discharge
Deck Material
15 Gauge Steel
Deck Type
Stamped
Drive Type
Front-wheel Drive
Engine Torque (ft.-lb.)
0
Features
Adjustable Cutting Height,Mulching Lawn Mower
Included
Bag Kit,Battery(s),Charger
Lawn Mower Type
Self-Propelled Lawn Mower
Maximum Cutting Height (in.)
4.5
Minimum Cutting Height (in.)
1.5
Mower Size Type
Standard
Number of Batteries Required
1
Number of Blades
1
Number of Handlebar Positions
2
Number of Total Batteries Included
2
Power Type
Battery
Product Weight (lb.)
80 lb
Recommended Terrain
Flat,Sloped,Uneven
Refurbished
No
Returnable
90-Day
Size of Yard
1/4 - 1/2 Acre
Start Type
Push Button Start
Tools Included
Mower
Voltage (v)
20v
Walk Behind Mower Type
Self Propelled

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
3-Year Limited Warranty 30-Day Money Back Guarantee

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 3.9
    out of 1,362 reviews
  • 68% recommend this product
Filter by:
Showing 1-10 of 1,362 reviews
Poor Engineering
This lawnmower pull handle hits the handle creating pressure on the brittle yellow plastic. Putting pressure and breaking the plastic. I bought 5 of these units and everyone of them is broke in the same place with 5 different people using the machine. I looked to get parts to fix them and it’s out of stock. That’s telling me it’s a known problem that should be recalled. Both side are lifting. Notice the pull hand it’s the bar and does not rest flat to the handle. The nine self propelled is a lot better than the self propelled
by MattP
    Gool Alternative to Gas Mowers
    I bought this just a week ago. Some assembly, but took very little time & not complicated at all. Great little workhorse. Easy start, mowed my very thick, rolling hills lawn for over 1/2 hour and the batteries were still charged. The self propel is a little weak, mostly intended for flat areas, but still worked & not bad to handle due to its relatively light weight. Word of caution; make sure the batteries are fully charged. I read some of the reviews with people claiming they cut their lawn with the charge that was provided right out of the box, and I would say that is a recipe for frustration. I tried that and it was aggravating, because it ran for about 5 mins. Also, be sure that the receptacle you are using grabs onto the charger plug prongs nice and snug or you will get a false full charge reading. Long story short, I do like this as an alternative to gas powered mowers. It has plenty of gusto, you don't need gas, spark plugs, and NO STINK! My only complaint is the condition of the box when it arrived.
    by Mark70
      2 people found this helpful
      Unusable out of the box
      Imagine paying $500 for a product that can't be used out of the box. The problem is the rear-height adjustment: The lever presses against the rear wheel and scrapes it as you push the mower, resulting in an unpleasant noise and a not-so-smooth mowing experience. It also makes adjusting the rear wheels extremely difficult. This is clearly either a design flaw or there is a bad batch of assembled mowers. Either way, it's extremely disappointing. I can't even comment on how it mows or the battery life, I didn't get that far. Every power tool I own is a DeWalt, but I'm returning this one.
      by Norm
      Response from DewaltProductExpertSep 23, 2021
      Hello

      We appreciate your feedback. We would like to speak to you about the experience you had. Please contact support at WECARE@sbdinc.com and include a brief description of the issue you are having along with your contact information.

      We look forward to hearing from you.

      Thank you
      Deeris
      DEWALT
        3 people found this helpful
        Stealth Mower!
        STEALTH MOWER! Ok, I will admit that I am a bit of a DeWalt fanboy...but I was still a bit leery when I bought this battery-operated mower. My backyard is almost a half-acre so it takes a while to push-mow. Well, I can tell you now that I am totally impressed with how this mower handled it. It operates on 2 20vmax batteries (same as most of my cordless power tools). After a little over an hour of mowing, which amounted to about a 3-mile walk, the batteries only dropped one of their three bars! And the mower is so freaking quiet! It doesn't just cut the grass, it sneaks up on it first...like a ninja! If you're in the market, I can recommend this one highly.
        by GW Bell
          • Recommended Product
          Consumer quality at a DeWalt price.
          I've owned this thing for a month. It's expensive but I can afford it and I like it. It's light, plenty of power, longevity. However I hit a stump which bent the blade and I was unable to source one at the local HD where I bought the mower, that's forgivable given the current supply chain problems. I FINALLY found a Youtube video to help me out and bought two blades, a generic and a DeWalt brand, not from HD who didn't list them on their site. Got the two blades in a week. Note: the generic and DeWalt were the exact same blades, although the DeWalt was $7 more. Turned the mower on it's side and blew off the dirt to change the blade. What I saw is in the image. Not Good.
          by Alan
          Response from DewaltProductExpertJul 27, 2021
          Hi Alan
          Thank you for leaving your feedback from your experience with the DCMWSP244U2 . I am sorry to hear that you’re having issues with your mower after such a short amount of time. I’d like the chance to speak with you about this problem and your warranty. If you are interested in speaking with me I can be reached by email at wecare@sbdinc.com. Please also reference case #13579207. Hope to hear from you soon!
          Thank you
          Roxy
          DEWALT
            6 people found this helpful
            95% of my Tool Collection is made by Dewalt There were alot of negativity surrounding the Dewalt...
            95% of my Tool Collection is made by Dewalt There were alot of negativity surrounding the Dewalt Lawn Mower ,Let's put them too Bed !!!! This Lawnmower is GREAT!!!! Light weight and smooth very little assembly. I Have three nice size Lawn areas and it cuts them with the power of gas with enough Battery life to cut my neighbors yard... The 10.0 Battery nice upgrade from the 9.0 ... Only negative things I have to say is Dewalt was wrong for the cheap chargers for those batteries.. For the Amount of spent on Lawnmower and the time people spend on Lawncare it should have came with 2 Fast Chargers......Me Being a Serious Dewalt investor I own them and zillions of batteries but every person don't have that luxury...... Only and only for that I give 4 stars Dewalt rules!!!!!!!
            by Buzzsaw
            • Verified Purchase
            • Recommended Product
            3 people found this helpful
            Old Dewalt Mower vs this Dewalt mower
            Love the variable speed motor and longer battery run time. Things they shouldn’t have changed. One lever height adjustment, bar sits to high in lowest position, battery lid won’t stay open when putting batteries in takes two hands, big wheels in the back, no run time gauge only shows when batteries die ( I know this as it stops). Push bar has mid breakaway point which catches on ever fence post previous model wasn’t there and was great. Cord gets caught in the bar every time you fold it for storage had to add another zip tie. Still a good mower just need to combine the two and it would be great. Maybe a water clean out. Not sure on electric mower if this would work. Should be 60V flexvolt
            by BryanM
              • Recommended Product
              Said goodbye to a gas mower
              Waited to leave a review until I had some experience with the mower. Have now used this mower for about 4 months now, and have a good feel for it. My favorite part is the fact it folds up and can store on end! To start with, I am a DeWalt fan, and own a large number of their tools, and have a bunch of batteries. I also have a small yard (1/4 acre or so) and keep the grass as manicured as I can. The supplied batteries last for about 3 full mowing sessions. I don’t use the self-propelled feature the whole time, but my grass is full enough the mower tends to run in the faster mode most of the yard (mower has a normal and a turbo mode it switches between automatically as needed). As an FYI If you hit the ground with the blade, the mower will shut off. I learned this when trimming the lowest setting prior to thatching the yard. Overall this is good mower. Doesn’t smell like exhaust. It does take the 60 volt DeWalt batteries just fine, and runs forever on them. Overall much quieter than gas (i don’t usually wear hearing protection, and my apple watch says its in the 75 - 80 decibel range, depending). It is not as strong as a gas mower, and the blade is lighter AND proprietary, so future replacements will need to be DeWalt.
              by vonscorpio
                • Recommended Product
                6 people found this helpful
                Replacement Blade
                The mower works great, the only issue and this has been a real pain is that I cannot find a replacement blade for it. I purchased the machine 2 months ago and by my own doing damaged the blade, typically no problem, except a suitable replacement doesn't exist. The problem is in the blade engagement hole, it is a different pattern than what is available to purchase as a replacement. I ordered the Part number blade straight out of the manual and it is incorrect. Dewalt customer service has been assisting me in this issue but so far hasn't given me any real support only offering that the part number provided is correct and it should work. It does not, I have a brand new machine that I haven't been able to use for over a month now. Ticket Number (2111679)
                by MP55
                Response from SBD_Product ExpertJun 8, 2021
                Hi MP55
                We appreciate your feedback. We would like to speak to you about the experience you had. Please contact support at WECARE@sbdinc.com and reference case 13400470.
                I look forward to hearing from you.
                Thank you
                Roxy
                DEWALT
                  7 people found this helpful
                  Over all it is a great lawnmower
                  I perches this dewalt self drive lawnmower 2 weeks ago. I am very pleased with it. As I have the flexvolt system. I use my 60v 6ah batteries in it. It ran for 1 1/2 and had 1 bar left. I was cutting grass 12 to 36inches high. It plowed right through it just like any gas powered lawnmower I have ever used. The power drive works great. I like how the control is variable speed. You can set it for the max speed that suits you. I do think that dewalt should have made the control levers that you pull to operate the control for the power drive out of metal or aluminum. I keep thinking that they are going to break. The charges are a joke. You get much better charges with the tools you buy. Fortunately I have fast charges.
                  by Steve56
                  Response from DewaltProductExpertJun 9, 2021
                  Hi Steve56
                  Thank you for providing your feedback regarding the DCMWSP244U2. Your feedback will help us to better our current and future products. Please contact Customer Support at WECARE@sbdinc.com if you have any additional questions or concerns that we may assist you with. Please reference case#13405948
                  Thank you
                  Roxy
                  Customer Service
                    • Recommended Product
                    2 people found this helpful
                    Showing 1-10 of 1,362 reviews