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Internet # 318995380

Model # 2823-22HD

Store SKU # 1007032076

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M18 FUEL Brushless Cordless 21 in. Walk Behind Dual Battery Self-Propelled Mower w/(2) 12.0Ah FORGE Battery and Charger

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  • Best cut quality in mulching, bagging, and side discharge
  • Electric lawn mower offers more max torque vs 200cc gas mower
  • Requires 2 Batteries, compatible with 250+ M18™ system solutions
  • View More Details

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Product Details

About This Product

The MILWAUKEE® M18 FUEL™ 21" Self-Propelled Dual Battery Mower Kit meets the performance, durability, and ergonomic needs of landscape maintenance professionals. The optimized steel deck design and high blade speed allow the mower to achieve superior airflow and increased lift for the best cut quality in mulching, bagging, and side discharge applications. The POWERSTATE™ Brushless Motor delivers more max torque than 200cc gas to take on the most demanding mowing applications. The REDLINK PLUS™ Intelligence has total system communication between the tool and battery for unmatched levels of performance, protection, and productivity. The advanced electronic package also delivers an instant throttle response on both the lawn mower blade and drive motors to reach full throttle in under 1 second, which increases user control and productivity. The mower requires 2 M18™ REDLITHIUM™ Batteries for operation. When paired with the included 2 M18™ REDLITHIUM™ FORGE™ HD12.0 batteries, the mower delivers up to 60 minutes of runtime for up to 1/2 acre of cutting when removing 1" of grass at a 3MPH self-propelled pace. The Variable Speed Self-Propelled Mower offers speeds between 0-4 MPH, and the Active Speed Management Paddles allow users to easily adjust their walking pace while in operation to increase control. The M18 FUEL™ Mower features a steel deck, 3-in-1 grass management, single point height adjustment, high lift mode, front & side LED lights, vertical storage, and two deck handles.

Highlights

  • Steel Deck with 21" Cut Capacity
  • Rear Wheel Self-Propelled w/ Active Speed Management from 0 - 4 MPH
  • Single Point Height Adjustment Delivers 1" - 4" Height Range with 7 Positions at 1/2" Increments
  • 3-in-1 Grass Management: Mulch, Bag and Rear Side Discharge
  • High Lift Mode Delivers Higher Blade Speed for Superior Air Flow and Increased Lift
  • Front & Side LED Lights Allow for 180° Visibility in Low Light Scenarios
  • Folding Handles with Vertical Storage Allows for Compact Storage
  • 2 Deck Handles Deliver Grasping Points for Lifting Mower In and Out of Storage and Transport
  • Ergonomic Handle with Recessed Bail Bar Design
  • No Gas Headaches: No Pull Start, No Engine Maintenance, Low Noise, No Emissions, Less Vibration
  • Part of the M18™ System, Fully Compatible with 300+ Solutions
  • (2) M18™ Batteries Required for Operation
  • This Milwaukee lawn mower delivers best cut quality for lawn mowing in mulching, bagging, and side discharge set ups
  • Battery operated mower delivers more max torque vs 200cc gas mower for lawn cutting
  • Shop Milwaukee Landscape Maintenance Solutions
  • Click here for more information on Electronic Recycling Programs
  • Return Policy

Product Information

Internet # 318995380

Model # 2823-22HD

Store SKU # 1007032076

Specifications

Dimensions

Cutting Width (in.)

21 inches

Mower Deck Width (in.)

22 in

Details

Battery Amp Hours

12 Ah

Battery Run Time (min.)

60

Battery Voltage (V)

18V

Battery/Charger

(2) 12 Ah Batteries & Charger Included

Charge Time (hours)

2

Charger Included

Charger Included

Cutting Height Options

7-position

Cutting Options

Bag, Mulch, Rear-Discharge, Side-Discharge

Deck Material

15 Gauge Steel

Drive Type

Rear-wheel Drive

Features

Adjustable Cutting Height, Adjustable Speed, Brushless Motor, High Wheel, Variable Speed

Included

Battery(s),Charger

Lawn Mower Type

Self-Propelled Lawn Mower

Maximum Cutting Height (in.)

4 in

Minimum Cutting Height (in.)

1 in

Mower Size Type

Standard

Number of Blades

1

Number of Total Batteries Included

2

Outdoor Power Combo

Single

Power Type

Battery

Recommended Terrain

Flat, Sloped, Uneven

Returnable

90-Day

Size of Yard

1/2 - 1 Acre

Start Type

Push Button Start

Walk Behind Mower Type

Self Propelled

Warranty / Certifications

Manufacturer Warranty

3 Years

Questions & Answers

Does it come with 2 batteries, or is that an extra purchase? If not, what is the price?
ByNov 6, 2026
0 Answer | 
Answer This Question

Need an extra blade
ByOct 25, 2026
1 Answer | 
Answer This Question

Here is the replacement blade model #: 49-16-2734

By|Oct 29, 2026


    What is drive for self propelled system
    ByOct 17, 2026
    1 Answer | 
    Answer This Question

    The M18 FUEL™ 21" Self-Propelled Dual Battery Mower (2823-20) uses a rear-wheel-drive self-propelled system. This drives the rear wheels and can be adjusted anywhere between a slow walk and about 4 MPH. ​

    By|Nov 2, 2026

      (1)

      What is the weight of this item?
      BySep 7, 2026
      1 Answer | 
      Answer This Question

      The mower itself weighs approximately 78.2 lbs. With the two included 12.0Ah FORGE batteries installed, the total weight is approximately 86 lbs.

      By|Nov 2, 2026

        (3)

        What is the best paint to use to touch up the mower deck. I want to touch up some minor scrapes along the edges.
        ByAug 26, 2026
        0 Answer | 
        Answer This Question

        can it self propel up a 6-step stairway?
        ByAug 16, 2026
        1 Answer | 
        Answer This Question

        No. The self-propel system is designed to drive the mower across lawns and slopes while the wheels remain on the ground. It is not designed to climb stairs or pull itself up a 6-step stairway.

        By|Nov 2, 2026

          (1)

          how does is catch the grass- does it fill the bag i have a gas toro and the bag only fills 1/4 full before it leaves clipping on lawn
          ByAug 16, 2026
          2 Answers | 
          Answer This Question

          It does fill the bag. Will continue to try to keep filling it also even when full. Do not recommend this mower.

          By|Nov 2, 2026

            (1)

            The M18 FUEL Brushless Cordless 21 in. Walk Behind Dual Battery Self-Propelled Mower (Tool-Only) uses a high-lift airflow design to improve grass collection and bag filling. If your Toro leaves clippings with the bag only 1/4 full, the Milwaukee's High Lift Mode should provide noticeably stronger grass collection.

            By|Nov 2, 2026

              (1)

              How are the tires on steep hills? I am planning on upgrading from the 4wd ryobi as the tires are plastic and spin on grass hills.
              ByAug 5, 2026
              1 Answer | 
              Answer This Question

              The M18 FUEL 21" Self-Propelled Mower handles steep, grassy hills better than plastic-wheeled models due to: High-traction rubber overmold wheels (not plastic), which grip turf much more effectively. Variable-speed self-propel drive for consistent control uphill or downhill. Brushless motor + twin M18 batteries delivering steady torque under load.

              By|Nov 2, 2026

                (1)

                Viewing 1-8 of 176

                Customer Reviews

                4.4 out of 5

                • 4.4 out of 1,987 reviews
                • 81% recommend this product
                Filter by:
                Showing 1-10 of 1,987 reviews
                Milwaukee do not stand by this mower
                Mine lasted till just beyond warrantee!!! Handlbar main power switch, which is designed to trip via the bail arm has broken and will not stay depressed whether or not the bail arm is engaged. So I use a Dewalt 6" clamp to hold the switch down, which is clearly dangerous. Milwaukee could not have been less helpful... 1. This is clearly a defective part given the amount of communication about it on the internet 2. This is part of the product safety system so should warrant additional care and attention 3. For such a costly product relative to peers, at least double the price of competitors, it should perform better than this 4. There is no switch only available as a spare, only the whole handlebar assembly, at close to $300 5. There is such demand for this defective item it out-of-stock in most locations Overall this has significantly soured my experience with the brand!
                by
                  The bag needs work
                  I bought the mower new in June of 2026. It is now the end of September 2026. I’ve mowed weekly (less then 3000 sqft) and I bag my clippings. My clippings bag is beginning to tear at the bottom and I can’t seem to find replacements anywhere. I feel this shouldn’t be happening so soon. Otherwise I love the mower. Great battery life and quality of cut.
                  by
                    • Recommended
                    Was able to mow my whole yard with one charge. Grass was high and wet and didn’t stop it or bog down at all.
                    by
                    • Verified Purchase
                    3 found this review helpful
                    It's pretty good.
                    It's pretty decent. It's expensive, but it is high quality. My property is small 50ftx 130ft in and small town and my house eats up half my real-estate. The m18 mower has good power and with the two 12.0ah forge batteries It's runtime has been above my expectations. I can mow my front and back yards 3 times before I am at one bar and charge the batteries. I dont use the bag, (kinda feels cheap) I have always mulched and it seems to do that really well. I give this mower 5 stars cause it feels like it will last a long time and I no longer need to worry about gas, oil or filters.
                    by
                      1 found this review helpful
                      Excellent no frills, no maintenance mower.
                      Very happy with my purchase. I did a lot of research before I bought and one of the main reasons I bought the Milwaukee setup is the other Milwaukee products I already have. The mower does exactly what you would expect to do and provides a nice even smooth cut.
                      by
                        • Recommended
                        Battery Bait & Switch
                        This mower is advertised as coming with two 12ah FORGE batteries, but the actual item contains 12ah HO batteries. When I contacted Home Depot about this, they directed me to talk to Milwaukee. When I spoke to Milwaukee they said it was a Home Depot issue. I’m very frustrated with this issue.
                        by
                          9 found this review helpful
                          Could be more resilient!!
                          I have purchased two Milwaukee lawn mowers in the past 4 years. Both were rendered unrepairable after hitting a dog toy and a tree root, respectively. I recognize our error of not being more careful; it also feels bizarre and unfortunate that one bad contact can brick the mower. This particular result is not uncommon. I am a committed Milwaukee tool owner; I have over 2 dozen M18 and M12 tools and a full set of pack out containers. Please replace my lawn mower and make them more robust.
                          by
                          Response from Milwaukee ToolJul 16, 2026
                          Hello, we are sorry to hear about your experience with your mower. Our team would like to gain more insight into your experience. Can you please reach out to us at social.media@milwaukeetool.com? Thank you! - Milwaukee Tool Social Team
                            • Recommended
                            4 found this review helpful
                            Beast of a mower
                            This mower is an absolute marvel! It’s the first lawn mover I’ve ever owned, and I don’t think I’ll ever want anything else. It’s incredibly durable and cuts the grass exceptionally well. It also runs very smoothly and efficiently.
                            by
                              • Recommended
                              Crap product way worse customer support.
                              Great until the $5 part falls off the handle. To get replacement you have to spend $50 …. What a joke for this over priced junk. Out on this line … He
                              by
                              Response from Milwaukee ToolJun 23, 2026
                              We appreciate you taking the time to leave a review on your M18 FUEL Brushless Cordless 21 in. Walk Behind Dual Battery Self-Propelled Mower. If you need further assistance, feel free to reach out to us at social.media@milwaukeetool.com. Thank you - Milwaukee Tool Social Team
                                4 found this review helpful
                                Best lawnmower I have ever owned and 1st battery powered mower. I was hesitant on the width as I have a 1/4 acre lot but the power and speed of this mower actually reduced my cutting time by 10 minutes. Ignore the negative comments about the blade. This mower provides an excellent cut! I have been using the mower for 2+ months now. Zero regrets on this purchase.
                                by
                                1 found this review helpful
                                Showing 1-10 of 1,987 reviews

                                Compare Key Features

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                                Product Snapshot

                                Great for homeowners looking for a powerful cordless mower, making yard work easier and more efficient.
                                Great for homeowners looking for a powerful and efficient mowing solution, making yard work easier.
                                Great for homeowners needing a versatile tool , this mower and trimmer combo tackles yard work with ease . The dual battery system and self-propelled drive make it efficient for larger yards ..
                                Great for homeowners looking for a versatile lawn care system, making yard work easier and more efficient.

                                Battery Life

                                60 minutes
                                60 minutes
                                60 minutes
                                60 minutes

                                Cutting Width

                                21 inches
                                21 inches
                                21 in.
                                21 inches

                                Power Source Cordless?

                                Battery Recharge Time

                                2 hours
                                2 hours
                                2 hours
                                2 hours

                                Self-propelled Drive?