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Internet #309730371

Model #DCMW220X2

20 in. 20V MAX Lithium-Ion Cordless Walk Behind Push Lawn Mower with (2) 9.0Ah Batteries and Charger Included

  • High-output brushless motor increases torque in high overgrowth
  • 3-in-1 feature provides multiple options for grass clippings
  • Lever adjustment ranges from 1.5 in. to 3.4 in.
  • See More Details

Frequently Bought Together


Product Overview

2X 20-Volt MAX DEWALT 3-in-1 Cordless Lawn Mower is powered by two DCB609 9.0 Ah FLEXVOLT batteries to deliver 2X the voltage. The high-output brushless motor delivers powerful performance and increases torque in high overgrowth. The lawn mower's 3-in-1 capability allows for mulching, bagging or rear clipping discharge. It is perfect for properties up to 1/4 acre. For optimal performance, the battery-powered lawn mower can be paired with high capacity 20-Volt MAX DEWALT batteries or FLEXVOLT batteries for extended runtime and maximum compatibility across DEWALT battery systems. This cordless lawn mower is designed to help you get the job done with a 20 in. metal deck, quick and easy single lever height adjustment and folding handles for compact upright storage.
  • High-output brushless motor increases torque in high overgrowth
  • 3-in-1 feature provides multiple options for grass clippings
  • Lever adjustment ranges from 1.5 in. to 3.4 in.
  • (2) 9 Ah Batteries & Charger Included
  • Heavy-duty 20 in. metal deck
  • Single lever height adjust ranging from 1.5 in. to 3.4 in.
  • Folding handle and lift handles for easy transport and compact storage
  • For maintenance of commercial and residential properties
  • Ideal for cutting yards of up to 1/4 acre
  • Ideal for pairing with high capacity 20-Volt MAX DEWALT batteries or FLEXVOLT DEWALT batteries for extended run time
  • Delivers runtime ideal for maintaining yards of up to acre (up to 25-minutes on 2 DCB205 batteries included with DCMW220P2, up to 30-minutes on 2 DCB606 batteries or 2 DCB206 batteries, up to 55-minutes on 2 DCB609 batteries)
  • Includes 2 batteries, charger and collection bag
  • More Options in the DEWALT 20V/FLEXVOLT Platform Here
  • Click here for more information on Electronic Recycling Programs

Info & Guides

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Assembled Depth (in.)
48.11 in
Assembled Height (in.)
20.385 in
Assembled Width (in.)
21.676 in
Blade Length (in.)
Cutting Width
20 inches
Front Wheel Size (in.)
Mower Deck Width
Rear Wheel Size (in.)


Amperage (amps)
Assembly Required
Battery Amp Hours
9 Ah
Battery Run Time (min.)
Battery Type
Lithium Ion
(2) 9 Ah Batteries & Charger Included
CA (CARB) Compliant
CARB Compliant
Charge Time (hours)
Charger Included
Charger Included
Cutting Height Options
Cutting Options
Deck Material
16 Gauge Steel
Deck Type
Engine Make
OEM Branded Engine
Engine Torque (ft.-lb.)
Adjustable Cutting Height,Bagger
Lawn Mower Type
Push Mower
Maximum Cutting Height (in.)
Minimum Cutting Height (in.)
Mower Size Type
Number of Batteries Required
Number of Blades
Number of Handlebar Positions
Number of Total Batteries Included
Power Type
Product Weight (lb.)
77.65 lb
Rear Wheel Height
High Wheel
Recommended Terrain
Size of Yard
1/4 Acre or Less
Start Type
Push Button Start
Tools Included
Voltage (v)
Walk Behind Mower Type
Manual Push

Warranty / Certifications

Certifications and Listings
UL Listed
Manufacturer Warranty
Three-Year Limited WarrantyOne-Year Free Service Contract90-Day Money Back Guarantee

Questions & Answers


Do i have to push or is it self propeled

Asked by Ray March 17, 2021

Yes you do have to push it but it’s not very heavy so I would say it’s easy to push

Are these 9.0 Flex Volt batteries?

Asked by Grouchy July 7, 2020

Yes, (2) DCB609 batteries will be included with the DCMW220X2.

Will this mower take the DEWALT DCB609-2 20V/60V MAX FLEXVOLT 9Ah Batteries? I am considering ge...

Asked by Dubh July 7, 2020

Answered on the DeWalt site: For optimal performance, the battery-powered lawn mower can be paired with high-capacity 20V MAX* batteries or DEWALT FLEXVOLT® 20V/60V MAX* batteries for extended runtime and maximum compatibility across DEWALT® battery systems.

Does this model self propel?

Asked by Justin May 11, 2020

No. It's relatively light and easy to push.

The recommended height to cut the grass I have (St. Augustine grass) is 4 - 4.5 inches. Am I read...

Asked by Marc April 30, 2020

Trimmed 2 days ago on setting 4 of 5 and grass is about 4” long. I think you’d be fine on 5.

What is the difference between this and model #DCMW220X2C

Asked by Andrew April 2, 2020

Model #DCMW220X2C includes 2 chargers. Model # DCMW220X2 includes one charger.

Do these batteries work with the 20v max brushless tools?

Asked by Pat August 17, 2019

Yes. I also own the DeWalt string trimmer which is a brushless design (5 amp) and have no problem with the chargers.

Customer Reviews

  • 4.5
    out of 119 reviews
  • 90% recommend this product
Filter by:
Showing 1-10 of 119 reviews
Great mower! Compact and powerful
I have used this mower three times since I purchased it, and the results have been so good that I decided I need to write a review. I used this mower for my first cut of Spring - the grass was long and thick, but this mower had no issues. The batteries are long lasting and powerful, and the mower is much quieter than any mower I have used in the past. Storage is tight at our house since we don’t have a garage, but I am able to fold this mower up so it takes up less space than my daughters toys (picture attached). I would highly recommend this mower!
by PhillyTim
Watch out lawn. I have a new mower
DEWALT so I gave the new self propelled 20 volt mower it’s first run today. I’d give it 4.5 stars out of 5. I had been running the 60 volt max mower the last few years. So it’s gonna take me a few runs to get use to the new self propelled controls. Overall I am impressed. It seems as if it torques up when I run into taller grass which was nice. I turned the self propelled speed all the way down to help me keep the lines in my lawn as straight as possible. Also I didn’t notice any difference in the battery life draw compared to my older 60 volt, I thought the self propelled motor would draw more. I was still able to remove a battery and completely trim and edge everything with my 60 volt string trimmer and blower everything clean with my 60 volt blower. Another quality tool from DeWalt. #dewalt #dewalttough
by SpenceMML
Best lawn mower EVER!
Never going back to gasoline and oil mowers! Well worth the price!
by Manny83
Run Time
I will start off by saying that the run time will last longer if you don't let your grass get 4 inches or taller. My employer bought this last summer because we have a good size court yard and didn't want gas products coming through the building to get to it. First time was a test to see how far it would get. grass was about 4 inches tall so the batteries only made it through 3/4 way then i switched batteries to finish. I mowed again 5 days later not near as tall. Batteries lasted the entire time.So height is definitely a factor for battery usage. Take note that mulching will drain batteries quicker and watch for grass coming out of the bottom of mower. That is a sign that bag is full and will also drain battery because it is like mulching. Emptying bag will help batteries last longer. Takes less than 15 seconds to empty.
by Eric
5 people found this helpful
Quiet & Light! Get Rid of your gas mower!
[This review was collected as part of a promotion.] The quality construction of this mower is the first thing that catches your eye. It is well built and ergonomic! The bag is a big plus for more manicured yards. My favorite feature is the built in safety key that disables the mower to keep my toddlers safe around the unit when it is not in use. I thought I had to pull the batteries when not in use like I have to with my current cordless string trimmer. When I went to put it together I was amazed at how light the unit is! The push handle folds quick and easily &The grab handles are great for picking it up to store it. I also like the one handle for height adjustment. This mower is so much lighter than my previous lawn "tank" mower, an aluminum chassis self propelled unit. It is actually easier to mow grass with this mower than with my self propelled unit due to the weight difference. I did lose about 4" of cutting width but I will gladly trade it off for the hassle free use. The battery life is perfect for my 1/4 acre yard. I will add a flex volt trimmer and leaf blower with more batteries on the same platform. This will get my garage rid of the gas smell and premix oil permanently! And the best part of changing over to cordless IT STARTS EVERY TIME! instead having to pull start gas engines with the anxiety of whether they will start. I could go on for days but if you want to switch from Gas to Cordless the technology is here and De Walt has a great platform with many different tools for you!
by Ricky
Easy to use push mower
[This review was collected as part of a promotion.] If you already have the 20v system this is a great addition. I have an acre of property to mow and use my rider, this unit allows me to get up close to things I used to have to use a weed eater for. There is no mess like a weed eater or the damage if you get too close. You could easily mow a decent size yard on fully charged batteries. It will mow 10” and taller grass if you let the blades get up to mowing speed first. The bagger is easy to install or remove. It folds up to take very little space. To fold up only takes twisting 2 knobs a quarter turn. There are a couple useful safety features including a removable “key”. The charge level of the batteries is easy to see while operating. The 1 lever deck height adjustment is very easy to use and well thought out. The unit I got came with two very large DEWALT batteries, they would’ve cost quite a bit on their own. Try it if you are considering a battery powered mower, it’s not underpowered at all.
by Lbeachy8656
I'm a Believer!
[This review was collected as part of a promotion.] I'm a Believer! As a bona fide skeptic, I had serous doubts as to the reliability of a battery-powered lawnmower. Not any more! The DeWalt 20 inch DCMW220X2 model 20-volt Max Lithium-Ion Cordless Walk Behind Push Mower (with TWO 9.0 Ah batteries & charger included), however, is truly a cut above. Right out of the box (I read the entire straightforward and logical owner's manual) it was a piece of cake to assemble. Without even having to use any tools, it took me less than three minutes to complete. The upper handle knobs and lower handle locks that securely attached the entire handle assembly were a no-brainer. Attaching the bag and mulching insert was even simpler. That said, the mower does a superb job for its class. It has plenty of power to spare. It comes with nifty features; such as: it saves $$$ not having to buy or store gas and oil; there are front and rear carrying handles for lifting; it has a one-handle mower height adjustment lever that makes raising or lowering the cutting deck height -- child's play; there are fewer places like narrow crevices for grass clippings to cling to than a typical gas-powered mower; there is no fuel-related mess or spillage, ever; it comes equipped with a nice long and comfortable main bail handle combo; it comes with a large light-touch on/off switch & clever safety key; it has never-flat tires that never need lubricating, and grass doesn't cling to them as much as it does on other mowers; the main body will never rust; it fits nicely into small areas because of its small footprint; getting to the cutting blade is much easier than most because of the lighter weight of the machine and because spilling fuel is never an issue; installing the batteries is simple and yet secure; and it's designed for practical storage by taking up a minimal amount of floor space. My wife, who is a petite 5'3" and a mere 120 pounds, liked it too. Her first impression was how easy it was to handle, and how well it performed. "Starting and stopping the mower," she enthusiastically noted, "was so much easier than the gas-powered counterpart." The mower really is "light on its feet." To illustrate: I own a John Deere lawn tractor and a Toro self-propelled Walk-Behind mulching mower as well, and have roughly 3/4's of an acre of dense Bermuda and Fescue grass from which to deal with; so I know the value of having good tools. To make matters even more challenging, I have dozens of large and small trees and shrubs to navigate around. Having a smaller more maneuverable mower, therefore, is as important as it is necessary. The DeWalt mower, consequently, is truly a blessing. Not only is it lightweight, it finely mulches grass without leaving unsightly clumps, as well as collecting nasty yard debris with the bag attachment. It's impressive. In fact, the added weight while using the bagger actually serves to help produce smooth wheel imprint lines for those who enjoy lawn-striping aesthetics. But because I was eager to put this mower to the test, I also used it on large open areas, including sloped areas and deep gullies. Even after 68 minutes of mowing an area in my front yard of around 6,000 square feet, it still had a charge. When I used it a second time on a different spot, I couldn't help but to notice how all the indicator lights were still fully illuminated after roughly 25 minutes of running. Two thumbs up for making the grade without having to reach for more batteries or wait to recharge the ones that came with the mower. In sum, the pros far outweigh the non-existent cons. It is also a much quieter than gas-powered mowers, and a cinch to keep clean. Two thumbs up. I couldn't be more pleased with this product; which reminds me, the 9 Ah batteries are awesome! They recharge quickly too. The only "negative" I can honestly say about this (pleasant surprise) DeWalt lawnmower is that it includes a single bay battery charger, which only allows one battery to be charged at a time. Luckily I have additional DeWalt chargers, but it would be nice to have a single unit to charge both. As a suggestion, it would be convenient to have an additional removable internal bag accessory for adding sand (for ballast) to place inside the mower's primary bag when the mulching insert plug is installed. The reason is to allow superior lawn-striping to those who pride themselves on the resulting appearance. A water bottle holder or cell phone clamp to attach to the handle would be nice as well. NOTE: Our lawns, especially on the north side of the property, usually accumulates a thick layer of dew each morning that can last well past noon before it fully evaporates. Knowing this, and despite temperatures being higher, I usually wait until later in the afternoon to begin mowing to minimize clogging or clumping. This makes the mower performance much more efficient and the visual results superior. It also works well just before sunset. What's more, I always use the weed-wacker trimmer FIRST because it tosses the odd sized clippings out to where they can be mulched with the regular grass for a cleaner/neater finishing touch. On average, and during the peak growing season, our lawn needs to be mowed twice a week to prevent it from getting out of control. The more it rains, though, the more difficult it gets; so staying on top of it really matters. This mower is, when all is said and done, well-suited to handle average size lawns, and is an excellent tool for making the task of cleaning up difficult areas painless. Those who live in the city or throughout suburbia should love it. Well done DeWalt!
by Alistair
I’m pretty impressed with this mower. It is not self propelled, but it is light weight and easy t...
I’m pretty impressed with this mower. It is not self propelled, but it is light weight and easy to push. The blade goes quite far down and it can adjust quite far up also. There are two screws to put together for the handle, but the rest is assembled. The blade is good and sharp and the batteries are quite impressive. I have a 5,000+ square foot front lawn and one of the batteries went down only one mark and the other was still full. If I had any complaint, it would be for a larger grass catcher basket, but it fits the mower well and keeps it light. I just received this mower and have only used it once, but my first impression is that it is an excellent choice for large, flat or slightly sloped lawns. It works like a champ, the batteries are tremendous, and you get a bit of extra exercise in. It seems very well made.
by Pohonui
5 people found this helpful
This lawn mower is AWESOME! I can mow for 40-45 minuets with the two 9 amp/Hour batteries. This m...
This lawn mower is AWESOME! I can mow for 40-45 minuets with the two 9 amp/Hour batteries. This mower is very easy to push and operate. I highly recommend this lawnmower! Tons of power, no gas or oil and it is world class quality from Dewalt!
by FatbikeFrank
This DeWalt battery powered mower has a number of great features, in addition to the obvious adva...
This DeWalt battery powered mower has a number of great features, in addition to the obvious advantages an electric mower: no gas; no oil; no pull cord to start; and much quieter to operate! This came fully assembled with the exception of only two bolts which are inserted on either side of the handle (see picture). It really could not have been easier! It even has a mulching insert (see picture) if you do not want to use the supplied bag for grass clippings. It is pretty lightweight, but it has two carrying handles for easy transport (see picture). The handle height is also adjustable. For safety, there is a key that must be inserted in the handle (see picture) in order for the mower to run. Starting the mower is a two-step process, involving moving a lever and then pressing a button in the center of the handle. This is much better than my old gas mower! While the description indicates it is recommended for one-quarter acre yards, I use mine with a half-acre yard. The only thing I wish it had: a battery charger that would charge both batteries at the same time. Other than that one aspect, I highly recommend this mower!
by DickB
6 people found this helpful
Showing 1-10 of 119 reviews