Customer reviews from greenworkstools.com
Greenworks - 80V 21" Self-Propelled Lawn Mower (Gen 2), 8.0Ah Battery and Charger - Green
Average customer rating
4.6
(582 Reviews)
Rating breakdown 582 reviews
5 Stars
430
4 Stars
102
3 Stars
15
2 Stars
11
1 Star
24
94%of customers recommend this product.
(
452 out of
481)
Customer Reviews for Greenworks - 80V 21" Self-Propelled Lawn Mower (Gen 2), 8.0Ah Battery and Charger - Green
Customer Rating
5
New Technology
on April 11, 2026
Posted by: ToddGrn
from Frederick, CO.
Gender:Male
[This review was collected as part of a promotion.] Purchased new as an additional Greenworks product, along with my power washer and snowblower. Quiet but powerful enough to keep my yard clean and trimmed.
Came fully assembled which was nice. Uses the same batteries as the snowblower so having additional power and charging capabilities for summer and winter is a major plus!
I really like the deck height adjustment system as well and the biggest thing is I don’t have to add gas, change the oil, or air filter.
Greenworks has been a strong contender in electric equipment and the 80v 4 aH batteries are a huge upgrade for me.
Greenworks has been a strong contender in electric equipment and the 80v 4 aH batteries are a huge upgrade for me.
I would recommend this to a friend!
Written by a customer while visiting greenworkstools.com
Customer Rating
5
quiet cut!
on April 11, 2026
Posted by: Simba
from Plainfield NJ
Gender:Male
[This review was collected as part of a promotion.] I bought this mower about a month ago and it seems great... NO issues...
I would recommend this to a friend!
Written by a customer while visiting greenworkstools.com
Posted by: Anonymous
from Missouri, US
Gender:Male
Verified Purchase:Yes
[This review was collected as part of a promotion.] I got the mower, string trimmer and blower combo kit. I was surprised that they all have enough power for my large yard. The battery lasts much longer than I anticipated as well. I did have a minor issue with the blower trigger but the support team was able to sort that out quickly. I would definitely purchase this kit again!
Pros: Convenient, Easy to Use, Quiet, Powerful
Written by a customer while visiting greenworkstools.com
Customer Rating
5
So far superior to gas and plug in
on April 14, 2026
Posted by: Phillyd
from Abq, NM
Gender:Male
[This review was collected as part of a promotion.] I bought about a month ago and have used it twice to mow about 1/3 acre. I charge it the night before and am able to mow the whole yard effortlessly in one go. The bunny speed settings is pretty dang fast as well. Love the multiple height settings and ability to fold the mower up for storage! I’m excited to keep using it and say for now it’s performing well beyond expectations!
I would recommend this to a friend!
Written by a customer while visiting greenworkstools.com
Customer Rating
5
Great All Around Mower
on May 3, 2026
Posted by: Adifferentname
from New Orleans
Gender:Male
[This review was collected as part of a promotion.] I was skeptical of purchasing a battery powered mower. However, it has proven to be everything I hoped for and more.
The battery has more than enough capacity to complete mowing my entire lawn. I'm pleasantly surprised at how quickly the battery will recharge. I have St. Augustine grass which can grow quickly and very thick. The mower automatically jumps to turbo for the heaviest sections.
The mower is much lighter than a comparable gas mower so it mows with less effort. However, the self-propulsion is there for the hardest tasks.
I use the rear bagger since St. Augustine grass is so thick and does a great job.
Highly recommended
The battery has more than enough capacity to complete mowing my entire lawn. I'm pleasantly surprised at how quickly the battery will recharge. I have St. Augustine grass which can grow quickly and very thick. The mower automatically jumps to turbo for the heaviest sections.
The mower is much lighter than a comparable gas mower so it mows with less effort. However, the self-propulsion is there for the hardest tasks.
I use the rear bagger since St. Augustine grass is so thick and does a great job.
Highly recommended
Pros: Convenient, Cost-Saver, Easy to Use, Quiet, Durable, Environmentally Safe, Effective, Powerful
I would recommend this to a friend!
Written by a customer while visiting greenworkstools.com
Customer Rating
5
Outstanding Mower
on June 13, 2026
Posted by: Sdpods116
Gender:Male
Outstanding lawnmower cuts with razor sharp blade. Plant of run time. No need for self propelled very light weight.
Pros: Convenient, Cost-Saver, Easy to Use, Quiet, Durable, Environmentally Safe, Effective, Powerful
Written by a customer while visiting greenworkstools.com
Customer Rating
4
New Quiet Green Tool
on June 20, 2026
Posted by: Big Green
from Aurora, Illinois
Gender:Male
Bought it last month and so far happy with it. It is quiet, rans well, cuts well, efficient, and runtime is okay. A little concerned about how long the battery last.
Pros: Convenient, Cost-Saver, Easy to Use, Quiet, Durable, Environmentally Safe, Effective, Powerful
Response from greenworkstools.comBy Greenworks, June 24, 2026
Hello Big Green.
Thank you for your feedback. We are glad to hear you are enjoying the performance, cut quality, and quieter operation of the 80V 21" Self-Propelled Lawn Mower (LM2138S). We understand your concern about long-term battery performance, as runtime and battery lifespan are important factors for overall satisfaction. Battery longevity can vary depending on usage conditions such as grass thickness, cutting height, and terrain, but maintaining best practices, like avoiding full depletion, storing the battery in a cool, dry place, and charging it after each use, can help extend its overall life. For optimal runtime, mowing regularly and not removing more than one-third of the grass blade at a time can also reduce strain on the battery. You may also find it helpful to review official Greenworks instructional videos on the Greenworks Tools YouTube channel for battery care and mower operation tips, including this video on tips for storing your Greenworks battery (https://www.youtube.com/shorts/q-ITYPs3yBo?feature=share). If you notice any significant decline in performance over time, we recommend reaching out to Greenworks success team so they can review your battery and provide assistance if needed. They can be reached either using the online chat function, on Greenworks Tools page, or by calling 1-888-909-6757.
Thank you for your feedback. We are glad to hear you are enjoying the performance, cut quality, and quieter operation of the 80V 21" Self-Propelled Lawn Mower (LM2138S). We understand your concern about long-term battery performance, as runtime and battery lifespan are important factors for overall satisfaction. Battery longevity can vary depending on usage conditions such as grass thickness, cutting height, and terrain, but maintaining best practices, like avoiding full depletion, storing the battery in a cool, dry place, and charging it after each use, can help extend its overall life. For optimal runtime, mowing regularly and not removing more than one-third of the grass blade at a time can also reduce strain on the battery. You may also find it helpful to review official Greenworks instructional videos on the Greenworks Tools YouTube channel for battery care and mower operation tips, including this video on tips for storing your Greenworks battery (https://www.youtube.com/shorts/q-ITYPs3yBo?feature=share). If you notice any significant decline in performance over time, we recommend reaching out to Greenworks success team so they can review your battery and provide assistance if needed. They can be reached either using the online chat function, on Greenworks Tools page, or by calling 1-888-909-6757.
Written by a customer while visiting greenworkstools.com
Customer Rating
5
Looking good
on July 2, 2026
Posted by: Skymark
from Sewickley PA
Gender:Female
Purchased in April 2026 and so far has been excellent doing the areas around my house. I am a 74 yo female and own a bit under 3 acres so this is augmenting my rider mower.
Definitely was easy to put together once delivered and have found it easy to handle even on the slight slopes and around my trees.
Battery life is decent .. though will probable purchase a second since i do need to recharge .... which is done in less than 45 min. to finish up.
Stores easily once folded ..... I don't uses the bag so use the side discharge for mulching ....I am consistent in cleaning the under carriage after each use ....
Will see the durability and longevity
Definitely was easy to put together once delivered and have found it easy to handle even on the slight slopes and around my trees.
Battery life is decent .. though will probable purchase a second since i do need to recharge .... which is done in less than 45 min. to finish up.
Stores easily once folded ..... I don't uses the bag so use the side discharge for mulching ....I am consistent in cleaning the under carriage after each use ....
Will see the durability and longevity
Pros: Convenient, Easy to Use, Quiet
I would recommend this to a friend!
Written by a customer while visiting greenworkstools.com