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phoinix | Staff 16.4K Views
Sep 1, 2025 6:48 AM

Greenworks 21" 80V Brushless Cordless Push Lawn Mower w/ 4.0Ah Battery & Charger

$300

$500

40% off
+ Free S/Hat Amazon
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Deal Details
Amazon has Greenworks 21" 80V Brushless Cordless Push Lawn Mower w/ 4.0Ah Battery & Charger (Green/BlackMO80L415) on sale for $299.99. Shipping is free.

Thanks to Deal Hunter phoinix for finding this deal

Note, product must be sold/shipped by Amazon

About the Product
  • 21" Durable Steel Deck Push Mower w/ 8" Front Wheels + 10" Rear Wheels
  • 4-In-1 System: Rear Bagger, Mulch, Side Discharge, Turbo Leaf Pickup
  • EZ Fold Aluminum Handles
  • 60L Grass Bagger
  • 7-Positiong Height Adjustment
  • Powerful Brushless Motor
  • LED Headlights
Warranty
  • Includes 4-year tool/battery manufacturers warranty w/ purchase

Editor's Notes

Written by Discombobulated | Staff
  • About the Deal
    • This cordless push lawn mower cuts up to 1/2 acre on a single charge/38-min runtime w/ 4.0Ah battery and recharges about ~60 min
    • Product is eligible for refund/replacement within 30-days of purchase
    • Offer valid while pricing/supplies last
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon has Greenworks 21" 80V Brushless Cordless Push Lawn Mower w/ 4.0Ah Battery & Charger (Green/BlackMO80L415) on sale for $299.99. Shipping is free.

Thanks to Deal Hunter phoinix for finding this deal

Note, product must be sold/shipped by Amazon

About the Product
  • 21" Durable Steel Deck Push Mower w/ 8" Front Wheels + 10" Rear Wheels
  • 4-In-1 System: Rear Bagger, Mulch, Side Discharge, Turbo Leaf Pickup
  • EZ Fold Aluminum Handles
  • 60L Grass Bagger
  • 7-Positiong Height Adjustment
  • Powerful Brushless Motor
  • LED Headlights
Warranty
  • Includes 4-year tool/battery manufacturers warranty w/ purchase

Editor's Notes

Written by Discombobulated | Staff
  • About the Deal
    • This cordless push lawn mower cuts up to 1/2 acre on a single charge/38-min runtime w/ 4.0Ah battery and recharges about ~60 min
    • Product is eligible for refund/replacement within 30-days of purchase
    • Offer valid while pricing/supplies last
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+27
Good Deal
Visit Amazon

Top Comments

TheBigAlphaMale
1.1KComments
309Reputation
Lots of comments to get a self propelled versions, but to be honest I got 2 kobalt electric mowers (greenworks makes them) and both are self propelled but I pretty much never use that feature. Electric mowers are so light, probably 1/2 the weight of a gas mower, so it's so easy to push. By not using the self propelled feature I get extended battery life and more of a "workout." plus I can control the pace and slow down for thicker grass and speed up for thinner grass. All my local Walmarts has the hart and greenworks mowers on clearance so you might find better deals there and their blades/fertilizer/weed and feed were on clearance well.
Go to Comment
RoyGeeBiv
293Comments
52Reputation
I have had the push version for around seven years now. Not hard to push the damn thing. Mulches like crap though due to the mower trying to save energy and run at two different speeds that you cannot select. It increases power when the mower detects thick grass, which is stupid. Should be able to select the higher speed as with the newer higher AH batteries last forever in this mower anyway.
Go to Comment
KnightStar
352Comments
114Reputation
I don't think the down votes is for the self propelled feature, rather, it's the tone of the comment suggesting "this way is the only correct way".
Go to Comment

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26 Comments

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Sep 1, 2025 9:55 AM
25 Comments
Joined Jul 2024
SeriousTent8734Sep 1, 2025 9:55 AM
25 Comments
I just pulled the trigger, tired of my issues with my gas lawnmower.
Sep 1, 2025 10:44 AM
116 Comments
Joined Jun 2019
DealK101Sep 1, 2025 10:44 AM
116 Comments
this is a push mower FYI
1
Sep 1, 2025 11:03 AM
25 Comments
Joined Jul 2024
SeriousTent8734Sep 1, 2025 11:03 AM
25 Comments
Best Buy has the self propelled version for $100 more that's probably a better deal
1
Sep 1, 2025 12:51 PM
85 Comments
Joined Dec 2016
DPatriotSep 1, 2025 12:51 PM
85 Comments
Damn it. Bought it on Prime days for $384 :'(
Sep 1, 2025 1:25 PM
134 Comments
Joined Dec 2009
dealomairSep 1, 2025 1:25 PM
134 Comments
Does the push mower have more power to cut than the Self propelled mower?
Pro
Sep 1, 2025 1:28 PM
9.8K Comments
Joined Aug 2004
Iceboie
Pro
Sep 1, 2025 1:28 PM
9.8K Comments
Quote from DealK101 View quoted comment :
this is a push mower FYI
Get the self propelled model if possible. You will thank me later.
3
Sep 1, 2025 2:05 PM
2.1K Comments
Joined Nov 2004
cappuccinomanSep 1, 2025 2:05 PM
2.1K Comments
this is a really good deal. I have the self propelled version of this and paid 400 last year. this thing never bogged down. 80v is the king

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Sep 1, 2025 2:08 PM
293 Comments
Joined Jan 2017
RoyGeeBivSep 1, 2025 2:08 PM
293 Comments
I have had the push version for around seven years now. Not hard to push the damn thing. Mulches like crap though due to the mower trying to save energy and run at two different speeds that you cannot select. It increases power when the mower detects thick grass, which is stupid. Should be able to select the higher speed as with the newer higher AH batteries last forever in this mower anyway.
Sep 1, 2025 2:24 PM
1.1K Comments
Joined Feb 2016
TheBigAlphaMaleSep 1, 2025 2:24 PM
1.1K Comments
Lots of comments to get a self propelled versions, but to be honest I got 2 kobalt electric mowers (greenworks makes them) and both are self propelled but I pretty much never use that feature. Electric mowers are so light, probably 1/2 the weight of a gas mower, so it's so easy to push. By not using the self propelled feature I get extended battery life and more of a "workout." plus I can control the pace and slow down for thicker grass and speed up for thinner grass. All my local Walmarts has the hart and greenworks mowers on clearance so you might find better deals there and their blades/fertilizer/weed and feed were on clearance well.
Sep 1, 2025 2:25 PM
657 Comments
Joined Oct 2022
DougSaveAroundSep 1, 2025 2:25 PM
657 Comments
Friends don't let friends buy electric push mowers. Try & go for self-propelled.
7
Sep 1, 2025 2:45 PM
940 Comments
Joined Jun 2017
ColossalPenguinSep 1, 2025 2:45 PM
940 Comments
Does anyone know the torque on this? I've only used gas mowers so far, and in my looking toward a switch to electric, torque vs even a basic gas mower often seems to be much lower for low end models (eg, my gas is at 7.4 ft-lbs and I've seen plenty electric <5-6).
Sep 1, 2025 3:15 PM
385 Comments
Joined Sep 2018
IndigoSnow3683Sep 1, 2025 3:15 PM
385 Comments
Quote from DougSaveAround View quoted comment :
Friends don't let friends buy electric push mowers. Try & go for self-propelled.
The downvotes on self-propelled are interesting. Some people need them. I have a self-propelled gas mower and it wasn't fun cutting over 10,000 sq ft of a yard that's not flat in the heat and humidity. Especially if you are older.
Sep 1, 2025 4:05 PM
2.1K Comments
Joined Jan 2004
romodomeSep 1, 2025 4:05 PM
2.1K Comments
What is the better deal, this 80v with a 4.0ah battery or the 40v with 5.0.ah better from Walmart for $198. I am new to this, but I did get the 80v blower from Greenworks with 4.0ah and 2.5ah battery for $125 from another deal.

https://slickdeals.net/f/18528037-walmart-greenworks-40v-21-brushless-walk-behind-push-lawn-mower-with-5ah-battery-and-charger-2515502-198?src=SDSearchv3&attrsrc=Thread%3AExpired%3AFalse%7CSearch%3AType%3Anormal%7CSearch%3ASort%3Arelevance%7CSearch%3AHideExpired%3Afalse&page=3#commentsSection
Last edited by romodome September 1, 2025 at 09:07 AM.
Sep 1, 2025 4:37 PM
352 Comments
Joined Mar 2014
KnightStarSep 1, 2025 4:37 PM
352 Comments
Quote from romodome View quoted comment :
What is the better deal, this 80v with a 4.0ah battery or the 40v with 5.0.ah better from Walmart for $198. I am new to this, but I did get the 80v blower from Greenworks with 4.0ah and 2.5ah battery for $125 from another deal.

https://slickdeals.net/f/18528037-walmart-greenworks-40v-21-brushless-walk-behind-push-lawn-mower-with-5ah-battery-and-charger-2515502-198?src=SDSearchv3&attrsrc=Thread%3AExpired%3AFalse%7CSearch%3AType%3Anormal%7CSearch%3ASort%3Arelevance%7CSearch%3AHideExpired%3Afalse&page=3#commentsSection
I suggest sticking with the voltage that you already have, unless you have a clear reason for switching. Being able to interchange the batteries gives you versatility, but also it's how they "get you" to be locked into a particular system/brand.

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Sep 1, 2025 4:38 PM
23 Comments
Joined Mar 2021
SeriousHalibut678Sep 1, 2025 4:38 PM
23 Comments
Quote from romodome View quoted comment :
What is the better deal, this 80v with a 4.0ah battery or the 40v with 5.0.ah better from Walmart for $198. I am new to this, but I did get the 80v blower from Greenworks with 4.0ah and 2.5ah battery for $125 from another deal.https://slickdeals.net/f/18528037-walmart-greenworks-40v-21-brushless-walk-behind-push-lawn-mower-with-5ah-battery-and-charger-2515502-198?src=SDSearchv3&attrsrc=Thread%3AExpired%3AFalse%7CSearch%3AType%3Anormal%7CSearch%3ASort%3Arelevance%7CSearch%3AHideExpired%3Afalse&page=3#commentsSection
it depends on your needs. the 40v is obviously not going to be as powerful so if you are going to have a large lawn and deal with wet grass and stuff you would want the 80v. if you just have a small yard and dont need to mow a lot tou could even get the small 14 inch version for 137 right now 40v

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