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expired Posted by phoinix | Staff • Apr 17, 2025
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expired Posted by phoinix | Staff • Apr 17, 2025

Greenworks 40V 21" Brushless Lawn Mower w/ 5.0Ah Battery & Charger

+ Free Shipping w/ Prime

$270

$480

43% off
Woot!
41 Comments 10,974 Views
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Deal Details
Woot has Greenworks 40V 21" Brushless Self-Propelled Lawn Mower w/ 5.0Ah Battery & Charger for $269.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • Provides up to 45 minutes of run-time with fully charged 5.0Ah battery
  • Durable 21" deck, a brushless motor that provides more torque, quiet operation, and longer life
  • 7 position height adjustment + 3-in-1 design offers rear bag, side discharge, and mulching capabilities
  • Self Propelled
  • Vertical Storage

Editor's Notes

Written by powerfuldoppler | Staff

Original Post

Written by phoinix | Staff
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Woot has Greenworks 40V 21" Brushless Self-Propelled Lawn Mower w/ 5.0Ah Battery & Charger for $269.99. Shipping is free for Amazon Prime Members (must login with your Amazon account and select a shipping address in order for Woot to apply free shipping) or is otherwise $6 per order.

Thanks to Deal Hunter phoinix for finding this deal.

Features:
  • Provides up to 45 minutes of run-time with fully charged 5.0Ah battery
  • Durable 21" deck, a brushless motor that provides more torque, quiet operation, and longer life
  • 7 position height adjustment + 3-in-1 design offers rear bag, side discharge, and mulching capabilities
  • Self Propelled
  • Vertical Storage

Editor's Notes

Written by powerfuldoppler | Staff

Original Post

Written by phoinix | Staff

Community Voting

Deal Score
+22
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40 Comments

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Apr 17, 2025
1,973 Posts
Joined Nov 2013
Apr 17, 2025
ADHDER7799
Apr 17, 2025
1,973 Posts
505 error lol
3
Apr 17, 2025
2,425 Posts
Joined Dec 2008
Apr 17, 2025
the.barbrR
Apr 17, 2025
2,425 Posts
Quote from ciszew :
ditto both of you. @NuttRN, can you recommend generic battery you got. I got one myself off amazon or ebay few years ago and it was crap, could barely start the mower and stopped with attempt to cut actual grass, i had to send it back.

I think this may work out better for an extra battery.

https://www.ebay.com/itm/15674028...media=COPY
Apr 17, 2025
88 Posts
Joined Oct 2017
Apr 17, 2025
osseckiii
Apr 17, 2025
88 Posts
Quote from TenseRain5851 :
Can you use a 40v 6mah battery vs a 40v 5mah?
Curious as well, I have extra 40v GMax, if those work that would help with a big yard
Apr 17, 2025
498 Posts
Joined Apr 2009
Apr 17, 2025
Leorope
Apr 17, 2025
498 Posts
Does this have plastic gears like ryobi's?
1
Apr 17, 2025
180 Posts
Joined Apr 2018
Apr 17, 2025
Slicksealered
Apr 17, 2025
180 Posts
I bought a pair of these in 2020 for major clearance at Walmart and they still work fantastic. I did get a few extra off brand batteries on eBay though.
Apr 17, 2025
520 Posts
Joined Oct 2015
Apr 17, 2025
ksdog317
Apr 17, 2025
520 Posts
Can this do mulching?
Apr 17, 2025
469 Posts
Joined Oct 2009
Apr 17, 2025
NuttRN
Apr 17, 2025
469 Posts
Quote from ciszew :
ditto both of you. @NuttRN, can you recommend generic battery you got. I got one myself off amazon or ebay few years ago and it was crap, could barely start the mower and stopped with attempt to cut actual grass, i had to send it back.

https://www.amazon.com/dp/B08SJHJ486
I bought one off eBay previously that crapped out a week after return period. This one's held up so far, bought 8-1-24
Last edited by BoopSnoot April 17, 2025 at 11:10 AM.

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Pro
Expert
This user is an Expert in Tech & Electronics
Apr 17, 2025
1,728 Posts
Joined Nov 2016
Apr 17, 2025
NaPra
Pro
Expert
This user is an Expert in Tech & Electronics
Apr 17, 2025
1,728 Posts
Quote from CleverBird1864 :
Are the savings worth forgoing the 80v architecture?
For a small, flat yard probably yes.
Apr 17, 2025
520 Posts
Joined Oct 2015
Apr 17, 2025
ksdog317
Apr 17, 2025
520 Posts
This or ego?
Apr 17, 2025
197 Posts
Joined May 2017
Apr 17, 2025
seba2k4
Apr 17, 2025
197 Posts
I got one and immediately ordered an extra knock off battery from Amazon. 35 bucks 6ah battery.. performs about the same as the packaged 5ah battery. No complaints. It handled my 1st season mow like a champ. Got jammed up twice but in really thick tall grass so let's not ding the machine. However I did have to charge my batteries again to finish the other side of my house. So I guess I'll have to get a 3rd battery
1
1
Apr 17, 2025
60 Posts
Joined Jul 2024
Apr 17, 2025
FuschiaLaborer528
Apr 17, 2025
60 Posts
Quote from TimWatley :
Good deal. I don't own many Ryobi tools, but this mower will work just fine for a majority of people.I bought the 20" for $230 last week. https://slickdeals.net/f/18236968-at-certain-locations-ryobi-40v-hp-brushless-20-in-cordless-battery-walk-behind-push-lawn-mower-with-6-0-ah-battery-and-charger-ry401170-230
This deal is for a Greenworks mower, no Ryobi here.
1
Apr 17, 2025
253 Posts
Joined Mar 2011
Apr 17, 2025
fullmetal
Apr 17, 2025
253 Posts
this or 80V with 2 4mAh batteries for $550 for medium sized yard?
Apr 17, 2025
476 Posts
Joined Nov 2010
Apr 17, 2025
mcosf
Apr 17, 2025
476 Posts
as good as the Ego?
Apr 17, 2025
263 Posts
Joined Dec 2013
Apr 17, 2025
ebound
Apr 17, 2025
263 Posts
I have had the 60V version for a long time, with 4AH + 5AH setup. I've got about 2000 sq ft of lawn and lasts fine, even with high power mode. It doesn't chew it up like a gas mower and will bog down if it's grown a bit long. I think I'd grab the 80V in the future if I could, but I already had the other landscaping tools and chainsaw. Just input if you've never had an electric, battery powered lawn mower before.

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Pro
Apr 17, 2025
12,100 Posts
Joined Nov 2010
Apr 17, 2025
PeteyTheStriker
Pro
Apr 17, 2025
12,100 Posts
Crazy good deal, got one of these a few years back at a end of the year sale for around $250 and its been great.
Apr 17, 2025
432 Posts
Joined Jan 2014
Apr 17, 2025
k6tcher
Apr 17, 2025
432 Posts
40v mowers are very mid-range if your yard is thick. My yard was a former cow pasture and the grass is thick like carpet. This mower will only mow it at a height setting of 4 to 5 which means I have to mow more often than I care to.
I regret not getting the 80v.

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