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Greenworks 40V 21" Cordless Brushless Push Mower, 4.0Ah + 2.0Ah USB Batteries and Charger Included

  • Based on 179 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Jul 3
Order within 23 hours and 20 minutes
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Size: 4Ah & 2Ah Battery & Charger Included


Style: 40V


Features

  • Power Source Type: Battery Powered
  • Dual battery ports with automatic switch-over for longer, uninterrupted run-times when one battery depletes, the mowers power supply is automatically switched to the second battery. Single lever 7 position height adjustment offers a range of cutting height from 1-3/8 in. to 3-3/4 in
  • Maneuver terrain easily with 10 in. rear wheels and 8 in. front wheels. USB port in battery charges all portable electronic devices, including phones and tablets
  • Up To 70 Minutes Run-Time With Fully Charged 4Ah and 2Ah Battery. Run-Time Varies Based on Grass Condition and Operator Technique

Description

The Greenworks 40V cordless lawn mower is a high-performance machine that boasts a 21-inch deck and comes equipped with a powerful 4Ah battery, a 2Ah battery, and charger. With its 4-in-1 function, you can easily switch between mulching, bagging, side discharge, and rear discharge modes. The mower also features a convenient turbo button, which provides an extra boost of power when you need it the most. The 7-position height adjustment feature allows you to choose the perfect cutting height for your lawn, while the push handle ensures that you can effortlessly maneuver the machine around obstacles. With a 3-year warranty, you can be confident in the durability and longevity of this lawn mower.

Brand: Greenworks


Power Source: Battery Powered


Material: Stainless Steel, Plastic


Color: Green


Style: 40V


Item Weight: 57.76 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Automatic


Product Dimensions: 62.25"D x 21.5"W x 23.22"H


Brand: Greenworks


Power Source: Battery Powered


Material: Stainless Steel, Plastic


Color: Green


Style: 40V


Item Weight: 57.76 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Automatic


Product Dimensions: 62.25"D x 21.5"W x 23.22"H


UPC: 841821072155


Manufacturer: Greenworks


Item Weight: 57.8 pounds


Country of Origin: China


Item model number: MO40L4210


Batteries: 2 Lithium Ion batteries required. (included)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Jul 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • I have 2 acres and sometimes a push mower is needed.
Size: 4Ah & 2Ah Battery & Charger Included Style: 40V
I am so impressed and so glad I took a chance. I LOVE my mower.
Reviewed in the United States on March 19, 2025 by Samantha Lee

  • This is a fantastic mower!!!! Buy this mower!!
Size: Tool Only Style: 40V
I don’t know what mower everybody else is reviewing on this mower, but I love this mower!!! All those that said removing battery is difficult is wrong wrong wrong. Super easy to remove and place, and the extra holder for second battery is completely fantastic! The battery power? I thought really great! This is not a drill or flashlight your are powering! It’s a 21 inch mower for crying out loud. If you have suburb size lawn easily do front and back yard with 1 battery. I’m on 8 acres and have to mow about 2. I did at least 1/2-3/4 of and acre with 2 batteries and we are not talking about y’all’s cute little lawn grass. My John Deere mower is shot and I needed something quick to keep up with the grass and although we are a Milwaukee family I love green works for my personal use and have blower, weeder, and even bought the little 16 inch chainsaw that is awesome! This mower super easy to put together, no gas, no oil and cuts perfectly and mowed down some tall and thick grass I thought it would struggle with. Y’all completely ignore the rest and buy this mower! ... show more
Reviewed in the United States on October 9, 2023 by wendy sligh

  • GreenWorks Push Mower - Decent Mower
I purchased the GreenWorks push mower because my five year old Earthwise push mower’s battery was dead and I couldn’t purchase a replacement battery anymore. Unfortunately that is one of the cons in purchasing these types of items - you are stuck with their batteries and once they stop manufacturing the batteries, you are stuck with a mower that you can’t use. Now there are some PROS to this mower that I really like - it cuts fantastically, is very lightweight and I mowed a lot of ground before the battery went dead. Now the CONS - the mower is bigger than what I expected. My old Earthwise mower was a 19 inch mower and it was very compact even if the battery was almost the size of a car battery. I could get in between bushes with no problem. With the GreenWorks mower, I’m often afraid I’m going to break the plastic while trying to get in between bushes. Also, even though I charged the battery over night, I felt that the battery did not last very long compared to my old Earthwise. Also, there is no way to check the remaining charge of the battery unless you stop the mower, open the battery compartment and push the button. On the Earthwise mower, all you needed to do is look at the rear of the mower and the indicator lights were right there! All in all I like the mower. I feel it mows very well, is light weight enough for a small female to push it and it was very easy to assemble out of the box. I don’t think it holds up well as far as the battery charge to mow more than my old Earthwise and I really think the price was a bit pricy! My old Earthwise only cost me $129 five years ago. When you look at how gas fell negatively and is now back on the rise, I’m not going to complain because I don’t have to deal with the smell, the mess, the price of gas or the loud noise a gas powered mower makes. Oh, one thing I also want to rave about - the mowing width is wonderful and where it took almost 40 minutes to cut my front lawn, only now takes me about 15 minutes! Who can complain about that ! ... show more
Reviewed in the United States on June 9, 2020 by J. Gordon J. Gordon

  • Dead on arrival
The mower was purchased at a great price and when the box was opened it was obviously brand new; even though purchased as a serious cosmetic blem. Everything was there and factory packaged (I think). It went downhill from there. The only thing it would do is beep. I opened the top cover to make sure all electrical connections were intact (as per a Utube video). The battery held a full charge. I contacted Greenworks for assistance; totally useless; though we went through the starting sequence.. Forget their customer service. Was never able to get it to run. Unfortunately, had to return it after I thought I scored a great deal. Amazon took it back without any problem and had it 'picked up' immediately. Was really hoping I had a good deal but it didn't work out. ... show more
Reviewed in the United States on January 21, 2021 by Debra A. Dragon

  • Doing my thing to help the green house gases
Size: 4Ah & 2Ah Battery & Charger Included Style: 40V
We have a small city lot, and it works great, though it's loudr then i expected But no more running to get gas, no more spills.or stink based on my experience it could handle 1/2 acre easily and the battery swich out is seemlesswhen the first battery is dead it swiches to the second one
Reviewed in the United States on November 6, 2024 by Kindle Customer

  • where are the batteries??
Size: 4Ah & 2Ah Battery & Charger Included Style: 40V
Supposed to come with 4.0Ah + 2.0Ah USB Batteries and Charger Included -- got the charger, no batteries. Update: 1st attempt: spent 35 mins on hold trying to get Greenwork's customer service; 2nd attempt on hold then offered a call-back option - waited 2 hrs but no call back. Their online "agent" was never online so that option was also useless!! Returned item for refund. One star. Update 2: cust svc did eventually call back just as I dropped the package off at UPS. At least the agent showed empathy so updating to 3 stars. ... show more
Reviewed in the United States on August 10, 2024 by gordon_c

  • Great
Size: 4Ah & 2Ah Battery & Charger Included Style: 40V
This is a very good mower for small to mid-sized lawns...you'll need an extra battery...maybe buy another tool...works very well and is rugged....even with the expense of an extra battery this is still a very good deal.
Reviewed in the United States on October 1, 2024 by Edward Moore

  • Helps with the hard parts of my lawn
I have about a 1.5 acres of lawn to mow. Most of it I cut with a lawn tractor. There are steep spots that are not accessible with the tractor and that is what I use this electric mower for. It performs pretty well. I get about 45 minutes with the two batteries, and that's about all I'm interested in doing in one session. If your yard requires more time to complete with the push mower, get more batteries. In terms of power, it seems analogous to a gas mower. It slows down automatically when it isn't cutting much, requires much less maintenance than a gas mower, and is very quiet. This was an experiment for me, and I've had it for a month, 2 mowing's, so I can't comment on longevity, but so far it's been a good product. ... show more
Reviewed in the United States on July 31, 2020 by Skoog

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