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iPk-007 15.3K Views
Mar 21, 2026 12:33 PM

Kobalt 80V 21" Brushless Self Propelled Lawn Mower w/ 6.0Ah Battery & Charger

$399

$599

33% off
+ Free Pickupat Lowe's
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Deal Details
Lowe's has Kobalt 80-Volt 21-in Brushless Self Propelled Lawn Mower with 6.0Ah Battery and Charger (KMP 6080-06) for $399. Select free store pickup where available, otherwise shipping is free (but includes $15 Hazardous Material Fee).

Thanks to Community Member iPk-007 for finding this deal.

Note: Availability for pickup may vary by location

Features:
  • Up to 60 minutes runtime on a fully charged 6.0 Ah battery (battery and charger included)
  • Self-propelled via rear-wheel drive, with variable speed control to help set the perfect pace
  • Collapsible handle allows for convenient vertical storage just about anywhere
  • Auto-sensing technology automatically adjusts motor performance for greater power or runtime based on changing grass conditions from area to area
  • Single-lever height adjustment lets you choose from 7 separate height adjustments; Brushless motor provides more power and torque
  • 3 Cutting options 1 design – rear bag, mulch, or side discharge
  • On-board indicator helps you monitor remaining battery charge
  • Kobalt 80V batteries are interchangeable and can be used with all Kobalt 80V tools
  • 5-Year limited tool warranty and 3-year limited battery warranty

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this product:
    • Rating of 4.3/5 from 1,100+ Lowe's customer reviews.
  • About this store:
    • Details of Lowe's return policy (here)

Original Post

Written by iPk-007
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Lowe's has Kobalt 80-Volt 21-in Brushless Self Propelled Lawn Mower with 6.0Ah Battery and Charger (KMP 6080-06) for $399. Select free store pickup where available, otherwise shipping is free (but includes $15 Hazardous Material Fee).

Thanks to Community Member iPk-007 for finding this deal.

Note: Availability for pickup may vary by location

Features:
  • Up to 60 minutes runtime on a fully charged 6.0 Ah battery (battery and charger included)
  • Self-propelled via rear-wheel drive, with variable speed control to help set the perfect pace
  • Collapsible handle allows for convenient vertical storage just about anywhere
  • Auto-sensing technology automatically adjusts motor performance for greater power or runtime based on changing grass conditions from area to area
  • Single-lever height adjustment lets you choose from 7 separate height adjustments; Brushless motor provides more power and torque
  • 3 Cutting options 1 design – rear bag, mulch, or side discharge
  • On-board indicator helps you monitor remaining battery charge
  • Kobalt 80V batteries are interchangeable and can be used with all Kobalt 80V tools
  • 5-Year limited tool warranty and 3-year limited battery warranty

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this product:
    • Rating of 4.3/5 from 1,100+ Lowe's customer reviews.
  • About this store:
    • Details of Lowe's return policy (here)

Original Post

Written by iPk-007

Community Voting

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Top Comments

TheEdge
9.6KComments
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I've had this mower for a couple of years now. I think I paid $499 or $549. Great mower. The only knock I have is that the self propelled function can "overheat" somewhat quickly if it's hot outside (it will just beep and not propel) and if you're using self-propelled, you need to let off the handle a second or two before you stop, pivot, and turn around or go backwards. It needs a second or two to "change gears".
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28 Comments

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Mar 21, 2026 4:39 PM
228 Comments
Joined Jun 2013
geocastanedaMar 21, 2026 4:39 PM
228 Comments
got one. thanks
Mar 21, 2026 5:43 PM
9.6K Comments
Joined Apr 2006
TheEdgeMar 21, 2026 5:43 PM
9.6K Comments

Our community has rated this post as helpful. If you agree, why not thank

I've had this mower for a couple of years now. I think I paid $499 or $549. Great mower. The only knock I have is that the self propelled function can "overheat" somewhat quickly if it's hot outside (it will just beep and not propel) and if you're using self-propelled, you need to let off the handle a second or two before you stop, pivot, and turn around or go backwards. It needs a second or two to "change gears".
5
Original Poster
Mar 21, 2026 5:45 PM
33 Comments
Joined Feb 2019
iPk-007
Original Poster
Mar 21, 2026 5:45 PM
33 Comments
Quote from TheEdge View quoted comment :
I've had this mower for a couple of years now. I think I paid $499 or $549. Great mower. The only knock I have is that the self propelled function can "overheat" somewhat quickly if it's hot outside (it will just beep and not propel) and if you're using self-propelled, you need to let off the handle a second or two before you stop, pivot, and turn around or go backwards. It needs a second or two to "change gears".
How's the battery? And how many amps you got?
Mar 21, 2026 5:55 PM
9.6K Comments
Joined Apr 2006
TheEdgeMar 21, 2026 5:55 PM
9.6K Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from iPk-007 View quoted comment :
How's the battery? And how many amps you got?
The same 6 Ah one and then I also got a smaller one when I bought a trimmer from a guy on FB Marketplace. The bigger one is enough to do my 1/4 - 1/3 acre yard plus enough to trim and run the blower -- unless I let the yard get out of control and/or it's super hot outside.

I recommend keeping the battery and charger in a climate controlled area (not the garage) to keep the battery life optimal (not just for individual use, but for the long haul).
4
Mar 21, 2026 6:45 PM
216 Comments
Joined Sep 2018
SeriousDirt9747Mar 21, 2026 6:45 PM
216 Comments
I've had the older non propelled model for probably 6 or 7 years. It takes a beating and keeps on ticking. I pretty much drag it up and down steep surfaces and spots I can't fit a riding mower. It does a good job.
Mar 21, 2026 7:02 PM
264 Comments
Joined Jan 2011
biker1284Mar 21, 2026 7:02 PM
264 Comments
Quote from TheEdge View quoted comment :
I've had this mower for a couple of years now. I think I paid $499 or $549. Great mower. The only knock I have is that the self propelled function can "overheat" somewhat quickly if it's hot outside (it will just beep and not propel) and if you're using self-propelled, you need to let off the handle a second or two before you stop, pivot, and turn around or go backwards. It needs a second or two to "change gears".
Sounds and looks like this is equivalent to greenworks
Mar 21, 2026 7:31 PM
84 Comments
Joined Dec 2017
grimace94Mar 21, 2026 7:31 PM
84 Comments
Quote from biker1284 View quoted comment :
Sounds and looks like this is equivalent to greenworks
Kobalt and Masterforce are made by GW.

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Mar 21, 2026 9:14 PM
3.8K Comments
Joined Jun 2004
DeathCabMar 21, 2026 9:14 PM
3.8K Comments
Quote from biker1284 View quoted comment :
Sounds and looks like this is equivalent to greenworks
Kobalt 80v is rebranded Greenworks 80v. Contrary to OP's (AI written) post, GW 80v batteries are compatible with Kobalt (but do require shaving a tiny bit of plastic to use across platforms).
Mar 21, 2026 9:15 PM
102 Comments
Joined Mar 2013
tacolvr12Mar 21, 2026 9:15 PM
102 Comments
have one for 5+ years now. still going strong.. I have dense grass so when it's wet or too moist it will sometimes stall out the machine and it starts beeping but I just shake it and bang it front to back to knock out sticking wet grass and fire it up again.. I'd prefer more power for that reason but if the grass is dry you good
Mar 22, 2026 12:44 AM
30 Comments
Joined Nov 2010
dhunkerMar 22, 2026 12:44 AM
30 Comments
Quote from TheEdge View quoted comment :

The same 6 Ah one and then I also got a smaller one when I bought a trimmer from a guy on FB Marketplace. The bigger one is enough to do my 1/4 - 1/3 acre yard plus enough to trim and run the blower -- unless I let the yard get out of control and/or it's super hot outside.

I recommend keeping the battery and charger in a climate controlled area (not the garage) to keep the battery life optimal (not just for individual use, but for the long haul).
Was the battery from the trimmer 2.5 Ah? Did you try it in the mower? Was it powerful enough? If so, what type of service did it provide?
Mar 22, 2026 3:28 AM
9.6K Comments
Joined Apr 2006
TheEdgeMar 22, 2026 3:28 AM
9.6K Comments
Quote from dhunker View quoted comment :
Was the battery from the trimmer 2.5 Ah? Did you try it in the mower? Was it powerful enough? If so, what type of service did it provide?
The 2.5 Ah is powerful enough to run it (the Ah is a duration thing, not an "on-demand power" thing), but I can't do a whole mow on it. So in a pinch, you can finish off a job, but unless you have a TINY yard, don't expect it to do the whole thing.

But it runs just fine.
Mar 22, 2026 11:23 AM
727 Comments
Joined Dec 2006
dman081Mar 22, 2026 11:23 AM
727 Comments
Quote from TheEdge View quoted comment :
I've had this mower for a couple of years now. I think I paid $499 or $549. Great mower. The only knock I have is that the self propelled function can "overheat" somewhat quickly if it's hot outside (it will just beep and not propel) and if you're using self-propelled, you need to let off the handle a second or two before you stop, pivot, and turn around or go backwards. It needs a second or two to "change gears".
Honestly, those two things sound like a deal breaker. Or do all these mowers in this class have these issues?
1
Mar 22, 2026 11:57 AM
9.6K Comments
Joined Apr 2006
TheEdgeMar 22, 2026 11:57 AM
9.6K Comments
Quote from dman081 View quoted comment :
Honestly, those two things sound like a deal breaker. Or do all these mowers in this class have these issues?
I'm not going to tell you to get it or not... and I can't answer your question, but... you get used to the "waiting thing". As far as the self-drive overheating, not sure if I just got a defective one or not. But I don't need it on the flat areas or downhills... so it's good enough for me.
Mar 22, 2026 1:20 PM
30 Comments
Joined Nov 2010
dhunkerMar 22, 2026 1:20 PM
30 Comments
Quote from TheEdge View quoted comment :
The 2.5 Ah is powerful enough to run it (the Ah is a duration thing, not an "on-demand power" thing), but I can't do a whole mow on it. So in a pinch, you can finish off a job, but unless you have a TINY yard, don't expect it to do the whole thing.

But it runs just fine.
Great, I'm thinking of upgrading to the self-propelled model. I have the 80V 21" push mower as well as the blower and trimmer giving me three 2.5 batteries. I'm impressed with the durability of all three and hope the self-propelled model will be as reliable.

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Mar 22, 2026 1:49 PM
265 Comments
Joined Jun 2008
boooeyMar 22, 2026 1:49 PM
265 Comments
I have an older 80v push mower that still works fine. Its show its age though and has some rusted out spots. But its really light. How much heavier is the self propelled? Wondering how much more battery juice it uses over the push mower if you dont really need self propelled.

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