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Greenworks 80V 21" Brushless Cordless (Push) Lawn Mower (75+ Compatible Tools), 4.0Ah Battery and 60 Minute Rapid Charger Included

  • Based on 2,003 reviews
Condition: New
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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon

Arrives Saturday, Apr 19
Order within 1 hour and 48 minutes
Available payment plans shown during checkout

Size: 21" Mower (4.0Ah)


Features

  • Up to 60 minutes run-time with fully charged 4.0Ah battery. Run-time varies based on grass condition and operator technique.
  • Highly efficient brushless motor provides more torque, quiet operation, and longer life.
  • Durable 21" cutting deck gets the job done quicker and more efficiently.
  • 3-In-1 system: mulch, rear bagging, and side discharge.
  • Single lever 7-position height adjustment for the best cut in all grass conditions.
  • Easy push button start. No gas, No oil, No emissions.
  • Includes: mower, grass collection bag, 80V 4.0Ah battery, rapid charger, operator's manual.

Description

This 21" cordless lawn mower features a durable steel deck that gets the job done quicker and more efficiently. Highly efficient brushless motor provides more torque, quiet operation, and longer life. Single lever height adjustment Includes 80V 4.0Ah battery and rapid charger (charges in 60 minutes).

Brand: Greenworks


Power Source: Battery Powered


Material: Alloy Steel


Color: Black/Green


Style: Push


Item Weight: 74.1 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Manual


Product Dimensions: 32.3"D x 18.2"W x 20.4"H


Brand: Greenworks


Power Source: Battery Powered


Material: Alloy Steel


Color: Black/Green


Style: Push


Item Weight: 74.1 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Manual


Product Dimensions: 32.3"D x 18.2"W x 20.4"H


UPC: 841821017866


Maximum Adjustable Cutting Height: 20.4 Inches


Global Trade Identification Number: 66


Minimum Adjustable Cutting Height: 1.38 Inches


Manufacturer: Greenworks


Item Weight: 74.1 pounds


Country of Origin: Vietnam


Item model number: 2501202


Batteries: 1 Lithium Ion batteries required. (included)


Is Discontinued By Manufacturer: No


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 19

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


  • Great, powerful mower.
Size: 21" (4.0Ah) Self-Propelled
Bought the 80 v with 4ah battery, self propelled. Super easy to start out of the box, no assembly. Folding handle is a nice feature for storing and especially cleaning. I have a half acre of mixed weeds, mostly grass, some mustard etc. unfortunately I let it get out of control this year, knee high in areas, my riding mower stopped working last year and I dragged my feet choosing this mower. Soooo. It performed great. Lots of power. Stalled twice due to thick grass but so does my riding mower. I developed a technique of tilting back at 45 degrees for high grass then went over it forward and back. Most areas over 8 inches needed mowing back and forth, moving along at six feet at a time, didn't use the self propelled feature at all. The mower is very light. Under six inches no problem at all. The battery lasted about 30 minutes, charged in under an hour . Because of high thick weeds I had to do this five times for my half acre even without using self propel which I presume saved battery life but if mowing grass under six inches (next time!) I expect it would do most of the half acre on a charge. I'm 68 And retired so I didn't mind waiting for the battery to recharge. Definitely recommend. Consider an extra battery. ... show more
Reviewed in the United States on April 3, 2025 by michael o. michael o.

  • Great Electric Mower!!
Size: 21" (4.0Ah) Self-Propelled
I feel very good about this purchase. Easy getting it out of the box. Fast setting up. Instructions “pamphlets” needed to be together, and they were too small. Basically they need to explain the setting up process Better. Started right up and it had plenty of power. My yard is somewhat small, The battery usage was exceptional, only one indicator light was used out of 4. The cut was very good. The Self-Propelled was very good especially the controls on the handle. I always thought I was a gasoline man, this Electric mower certainly held up to the gas engines. Mower was very quiet. My biggest Complaint is the way you backup. The first few times the rear wheels would lockup, only for a brief second. So I learned just to briefly pause for a second, then it rolled back effortlessly. My first cut, I chose to use the bagger option. I couldn’t figure out why the bag wasn’t filling. When I finished I removed the bag and found the plastic block for Mulcing was blocking the opening into the bag. Again I blame this on the poor instructions. All in all I REALLY LIKE this mower!! HIGHLY RECOMMEND!! ... show more
Reviewed in the United States on April 5, 2025 by Vulcan Nomad

  • Works great
Size: 21" Mower (4.0Ah)
Update after 3 months: Lost it. Absolutely zero problems with this mower. The only minor issue so far is that the "skirt" that smooths the grass after driving over it is long enough that I think the mower took a chunk out of it. This is purely cosmetic, and didn't damage the mower whatsoever. Other than that, I never want to go back to combustion. This mower is quiet, powerful, and full-featured. Pros: Quiet. You only hear the whir of the blade, and it also sounds like the bag portion rattles a bit when you go over bumps. The fact that I can even hear that rattle shows how quiet this thing is. Powerful. I have some super dense grass thanks to a flow from the sump pump. The 80v version went through this at least as well as my gas mower, if not better. All the modes. Bag, mulch, or side ejection. All included. Solid battery life. I have a very hilly 1/4 acre, and I took extra time due to still learning my yard. The battery showed 2 out of 3 lights still green, which means at least 50% battery remaining. The battery charger has a fan in case the battery gets hot, which is great. So far I've had zero problems charging my battery. One handle to raise or lower the mower. This is so incredibly convenient. Folds vertically. The mower isn't light by any means, but compared to a gas mower, it's positively agile and stores so nicely. Very happy with this. Cons: The Folding function on the handle isn't perfect. You have to lower the mower to the lowest position (super easy thanks to the handle!) before you can fold the handle. Even then, the handle has 2 small plastic tabs on either side which must be pulled at the same time to raise or lower the handle. When the handle is down, this also means the weight of the handle is pushing on the tabs, making them harder to pull. Someone with limited mobility may need assistance folding the handle. Worth noting: I saw several people complaining they couldn't figure out how to start the mower. There's a sticker with pictures right beside the button. Press the "on" button, then hold down the safety bar to engage the blade. Maybe this is different on different mowers, but for this unit, you just need to look at the sticker. On battery life. I think many people could be confused by the "low power" mode, and think this means the battery is bad. The mower intelligently senses when you need full power, and goes into a low-energy mode for longer runtime. I think a lot of people are hearing the mower go to low power, and assume it's defective. The energy saving mode is intended! The mower should throttle up and down as needed. Store your battery indoors for longer life. A large battery like this shouldn't be left outdoors over the winter. Although a rechargeable battery like this won't totally freeze even in sub-zero temperatures, they work better when kept at room temperature. I keep my charger base indoors, and I leave my battery on the base when not in use. Overall: I'm never going back to gas if this mower keeps performing. It's lightweight, it folds easily, and it's not damaging me with fumes or noise. I love it. ... show more
Reviewed in the United States on May 12, 2020 by Providential

  • Love this lawn mower!
Size: 21" Mower (4.0Ah)
This lawn mower is easy to use, quiet, and does a nice job! I've never run out of battery power and can cut my whole yard, front and back. It's easy to push. The only thing that is challenging about it is trying to remove the battery from the mower when I'm finished; it's hard for me to hold down the "clip" and pull the battery out at the same time. I don't like that one thing about it, but otherwise I love this mower! ... show more
Reviewed in the United States on October 14, 2024 by Judi

  • Amazing power for a battery mower!
Size: 21" (4.0Ah) Self-Propelled
Received mower the day after ordering. Assembly was a cinch. This is my first experience with a battery powered mower and was concerned about power and length of battery charge since I have a rather large sloping yard. I took a bit to get used to the self-propelled controls, but after that I couldn't believe how fast it was charging up the hill! Even had to slow it down a bit and the "turbo" feature was not needed. The mower is light weight and very easy to turn. It sounded more like a box fan on high speed that a regular mower which was nice on the ears. I still had 1 battery light lit up after mowing the front and the back! I liked the headlight since it was getting dark at the end of the job. The lawn looks amazing! Looking forward to mowing again next week!!! ... show more
Reviewed in the United States on April 5, 2025 by H. Hugo

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