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expired Posted by phoinix | Staff • Last Thursday
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expired Posted by phoinix | Staff • Last Thursday

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

+ Free Shipping w/ Prime

$270

$480

43% off
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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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41 Comments

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Last Thursday
1,967 Posts
Joined Nov 2013
Last Thursday
MM7807
Last Thursday
1,967 Posts
505 error lol
2
Last Thursday
2,368 Posts
Joined Dec 2008
Last Thursday
the.barbrR
Last Thursday
2,368 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
Last Thursday
88 Posts
Joined Oct 2017
Last Thursday
osseckiii
Last Thursday
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
Last Thursday
493 Posts
Joined Apr 2009
Last Thursday
Leorope
Last Thursday
493 Posts
Does this have plastic gears like ryobi's?
1
Last Thursday
180 Posts
Joined Apr 2018
Last Thursday
Slicksealered
Last Thursday
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.
Last Thursday
510 Posts
Joined Oct 2015
Last Thursday
ksdog317
Last Thursday
510 Posts
Can this do mulching?
Last Thursday
463 Posts
Joined Oct 2009
Last Thursday
NuttRN
Last Thursday
463 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
Last Thursday
1,724 Posts
Joined Nov 2016
Last Thursday
NaPra
Pro
Expert
This user is an Expert in Tech & Electronics
Last Thursday
1,724 Posts
Quote from CleverBird1864 :
Are the savings worth forgoing the 80v architecture?
For a small, flat yard probably yes.
Last Thursday
510 Posts
Joined Oct 2015
Last Thursday
ksdog317
Last Thursday
510 Posts
This or ego?
Last Thursday
196 Posts
Joined May 2017
Last Thursday
seba2k4
Last Thursday
196 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
Last Thursday
42 Posts
Joined Jul 2024
Last Thursday
FuschiaLaborer528
Last Thursday
42 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
Last Thursday
253 Posts
Joined Mar 2011
Last Thursday
fullmetal
Last Thursday
253 Posts
this or 80V with 2 4mAh batteries for $550 for medium sized yard?
Last Thursday
455 Posts
Joined Nov 2010
Last Thursday
mcosf
Last Thursday
455 Posts
as good as the Ego?
Last Thursday
261 Posts
Joined Dec 2013
Last Thursday
ebound
Last Thursday
261 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
Last Thursday
11,942 Posts
Joined Nov 2010
Last Thursday
PeteyTheStriker
Pro
Last Thursday
11,942 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.
Last Thursday
410 Posts
Joined Jan 2014
Last Thursday
k6tcher
Last Thursday
410 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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