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Greenworks

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

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Availability: Only 4 left in stock, order soon!
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Arrives Friday, Aug 8
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Size: 21" SP Mower (4.0Ah)


Features

  • CORDLESS LAWN MOWER Get more done, faster, with Greenworks electric lawn mowers. This 80V self-propelled mower provides the power you need with up to 45 minutes of run-time on a fully charged 4.0Ah battery (varies based on grass condition and operator technique)
  • DURABLE 21 STEEL DECK The 21 steel deck allows you to handle large areas of grass quickly and easily. Brushless motor provides more torque, quiet operation, and a longer life.
  • SELF-PROPELLED Rear wheel drive and variable speed control for maximum traction, maneuverability, and control
  • INNOVATIVE SMARTCUT TECHNOLOGY Senses grass and auto-adapts power for the perfect cut.
  • VERSATILE Single lever, 7-position height adjustment for the best cut in all environments. The 3-in-1 design allows you to mulch, rear bag, or side discharge your grass clippings
  • MAINTENANCE FREE This self-propelled lawn mower is virtually maintenance free, with no gas, no oil, and no emissions. Push button start, quiet operation, and delivers gas-like performance. Use up to 70% less space in your garage with vertical storage

Description

The Greenworks 80V 21-Inch Brushless Lawn Mower is a powerful and convenient tool for maintaining a beautiful lawn. This self-propelled mower boasts up to 45 minutes of run time and features a 3-in-1 function that allows for mulching, rear bagging, and side discharge. With a simple push-button start and folding handles for easy storage, this mower is designed for effortless operation. The 7-position height adjustment allows for a customized cut, and the vertical storage feature saves space in your garage or shed. The mower comes with a 4Ah battery and charger, as well as a 3-year warranty for added peace of mind.

Brand: Greenworks


Power Source: Battery Powered


Material: Alloy Steel


Color: MO80L410


Style: Self-Propelled


Item Weight: 64.2 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Automatic


Product Dimensions: 62.6"D x 37.8"W x 22.05"H


Brand: Greenworks


Power Source: Battery Powered


Material: Alloy Steel


Color: MO80L410


Style: Self-Propelled


Item Weight: 64.2 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Automatic


Product Dimensions: 62.6"D x 37.8"W x 22.05"H


UPC: 841821050047


Maximum Adjustable Cutting Height: 3.38 Inches


Global Trade Identification Number: 47


Minimum Adjustable Cutting Height: 0.14 Inches


Manufacturer: Greenworks


Item Weight: 64.2 pounds


Country of Origin: China


Item model number: MO80L410


Batteries: 1 Lithium Ion batteries required. (included)


Frequently asked questions

The Greenworks 80V Lawn Mower comes with a 4.0Ah battery that provides up to 60 minutes of run time. The exact duration can vary based on factors such as grass length and thickness.

Yes, this model of the Greenworks Lawn Mower is self-propelled, reducing the physical effort needed to mow your lawn.

The package includes the mower, one 4.0Ah battery and a 60 minute rapid charger.

Yes, the Greenworks 80V Lawn Mower features a brushless motor for superior power, performance and durability.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The product in question is a 21" self-propelled mower that users have praised for its powerful performance and convenience. It offers excellent mulching capability, an adjustable speed feature, and surpasses many gas-powered alternatives. Some users found its battery and handle assembly difficult, but all agreed on its efficient mowing and long-lasting battery life.

Pros

  • 🌱Excellent mulching feature
  • ⚡Long-lasting and quickly recharging battery
  • 💨Adjustable speed
  • 🪖Effective self-propelling feature
  • ✂️Quality cuts
  • 🔈Quiet operation

Cons

  • 🔋Difficulty in battery removal
  • 🔧Complicated assembly of handle
  • 🏃‍♂️Self-propelling feature might require getting used to

Should I Buy It?

Definitely. While there are minor assembly difficulties, the overall convenience, speed, and mowing effectiveness of this 21" self-propelled mower clearly outweigh the negatives. This product would make a solid investment for most households.

    • No serious complaints. Buy this mower.....like, now.
Size: 21" Mower (5.0Ah)
I'll take this over a gas powered mower ANYday. After another summer where I pulled my mower out of the shed, dewinterized and it STILL didn't work, I bit the bullet and went electric. This mower is almost as effective as my old gas mower, with half the noise and none of the maintenance. It's got a HUGE battery that charges surprisingly fast. I can cut front and back on a single charge. (about 5000 sqft). It folds up and takes up about a quarter of the real estate in my shed. It's super light, and strong enough to get through some really thick patches of grass. Even the wife asked to push it around because of how easy it is to use. It's easily adjustable and really has no drawbacks. My one gripe is the headlight. It's COMPLETELY and utterly useless. I don't know how much battery power it takes to light, but there is just no reason for it no matter what. Who's cutting grass at 9:30 at night? Other than that, I do notice a few stray strands of grass every now and then when going through the thickest parts of the lawn, but a second pass will get them if I have time. I'm super, SUPER happy with my switch over. No more gas, or sparkplugs, or oil, or needing ear protection. Get this mower. ... show more
Reviewed in the United States on July 10, 2025 by Matt C.
    • Battery powered lawn tools have come a long way
Size: 3-Piece Combo (2 x 2.0Ah)
Hitting my mid-30s, I became a bit of a curmudgeon when it came to yard work. I grew tired of all the noisy, unreliable, gas-powered equipment that constantly broke down. I decided to go full Luddite, swapping out my old tools for quieter, more reliable options like a 21-inch push-reel mower, a grass whip, and a long-handle scythe. These tools work great for most of my yard (though they certainly take a lot more time and effort!), which is just shy of 2 acres, but there are always those tricky spots near the vinyl siding or in tight corners that demand something more precise. That’s where the Greenworks 80V weed whacker comes in. It’s whisper quiet—quieter than my wife’s 20V and 40V weed whackers that are about 6 years old, and even quieter than my push-reel mower, which is absolutely insane that they managed to make the power tool that quiet! The battery lasts a solid 20-25 minutes of continuous (trigger down the entire time on the boost setting) use, even on thick, lush shade grass, and the same battery can power the blower afterward. Cleaning is easy, though there's a bit of a tricky spot where the guard connects to the shaft that gets grass debris wedged in there (yes I clean my tools after use, it's how you get them to last). The weed whacker is lightweight, easy to handle, and the auto-feed works well. I also use the battery-powered mower, which is well thought out and plenty powerful for typical suburban yard work (my yard is definitely not suburban and is too big for a battery mower). The grass clippings bag is easy to use and well-constructed, making clean-up simple. However, the mower is surprisingly loud—certainly not as loud as a gas mower, but louder than I expected after running the whisper-quiet weed whacker. The leaf blower, on the other hand, is surprisingly loud for a battery-powered tool and underpowered for the amount of noise it makes. It’s decent for light tasks but doesn’t quite meet my expectations in terms of power. The whacker works ok for dry grass but can't really blow other weeds around much, so it usually sits in favor of the rake or my 120v plug in blower. That said, having two batteries to swap between the weed whacker, mower, and blower is incredibly convenient, reducing downtime between tasks. Despite the blower's shortcomings, the reliability and quiet performance of the weed whacker and mower have made yard work something I actually enjoy. It’s good exercise, and the peaceful operation of these tools has turned a once-dreaded chore into a much more pleasant experience. ... show more
Reviewed in the United States on August 29, 2024 by Matt
    • Surprisingly good power and battery life
Size: 21" SP Mower (4.0Ah)
First use notes & impressions... Initial/first charge took 45min. Lasted almost 1 hour with minimal use of Self Propel (SP). Didn't need SP on many sections of my lawn since mower is pretty light weight. Immediately after use it took 60min to charge since battery was "hot" from use (not hot to the touch, just higher temp after use). Did Not bog down in thick, tall (6") grass -it seemed to rev up (higher rpm) on its own when hitting those patches, then returned to normal rpm in lower/thinner grass. So I did Not have to slow my pace that much in order for the mower to cut thru the thick & tall patches. Only shortcoming was that the rear wheels would often not roll backwards when I wanted to back up/reverse. They seemed to lock up (just for reversing) after using SP mode, but after a little bit they would eventually "unlock" and be able to roll backwards. My old gas mower with SP would do this but I just had to push the mower a couple feet after disengaging SP to free up the wheels. Haven't figured out the trick to make this new one unlock "on command". The manual didn't seem to say anything on that. So if Greenworks or anyone knows the trick to that please let me know. Update 5/10/24: Used about 3-4 more times since first use review. Overall rating unchanged despite some of the shortcomings and positives noted below. Some things I just have to get used to per how the machine was engineered and behaves. Found that it takes about 5 seconds after disengaging SP for the rear wheels to roll backwards freely. Also, it takes 2-3 seconds for the SP to actually kick in after you engage it. Found that it works quite well in damp grass -barely had to slow my pace despite it being a bit wet. ... show more
Reviewed in the United States on April 21, 2024 by John M. Tierney III

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