Customer Reviews for Greenworks - 80V 21" Brushless Cordless (Push) Lawn Mower, 4.0Ah Battery and Rapid Charger Included - Green
Customer Rating
5
Very powerful
on August 15, 2025
Posted by: Phillipondeez516
from Dallas, Tx
Gender:Male
[This review was collected as part of a promotion.] I have a .37 acre lawn the battery is enough to get through everything in a full charge once you get a habit of it. First few times I only got about 1/3 of the way but I put that on user error and the grass had already gone a few weeks without a trim once you get into a routine of it. It works great.
[This review was collected as part of a promotion.] I’ve had it for two weeks now and simply love this thing. It cuts well like crazy. I really wished they had included a cleaning brush or cleaning kit to help with getting the thick wet grass off the machine. I think something could’ve been included.
Either way I really love it and already got a trimmer as well.
[This review was collected as part of a promotion.] Straps are a big joke, they break very easily. Bagger ended up mounted with a zip ties…
Response from greenworkstools.comBy Greenworks, August 13, 2025
Hello Andy666.
We are sorry to hear you have experienced this, we would like to hear how this occurred. To assist you best, please allow our team to gather some further details so that we can help find a resolution for you or locate any parts required. We can be reached through Live chat on www.greenworkstools.com or call us at 1-888-909-6757 (1-888-90WORKS). So, our experts can discuss your experience; please have your 42" bagger kit with you along with the model and serial number to complete troubleshooting to ensure a quick resolution is provided.
[This review was collected as part of a promotion.] Batteries don’t last a third of what they say. Can’t mow 8000 square feet with 3 batteries
No, I would not recommend this to a friend.
Response from greenworkstools.comBy Greenworks, August 13, 2025
Thank you for sharing your experience with us. We’re sorry to hear the run time hasn’t met your needs. Several factors can affect battery life—dense or tall grass, hilly terrain, or grass over 4 inches all require more power and can shorten run time.
For best results, we recommend raising the cutting height and trimming no more than one-third of the grass length at a time, then waiting a couple of days before cutting again. Mowing when the grass is dry and walking at a steady pace will also help the blade work more efficiently. As your lawn becomes regularly maintained, you should see both cut quality and run time improve.
For an 8,000 sq. ft. lawn, you might also consider one of our Greenworks ride-on mowers, designed for larger areas and heavier cutting needs. We offer a range of options to suit different lawn sizes and conditions, and our team is happy to help you find the right fit. You can reach us via Live Chat on our website (www.greenworkstools.com) or by phone at 1-888-909-6757. For a home with a lawn size of 8000 sq ft, you may want to consider one of our Greenworks ride-on mowers. These units are designed for lawns that require more heavy-duty cutting needs. We have a variety of options for a range of household lawn care needs. We hope the above information has been helpful. If you would like more detail on what units may be best suited for your needs, please contact us through Live chat direct on our site or by phone at 1-888-909-6757. We are here to help.
[This review was collected as part of a promotion.] My mower wasn’t fixable and the guy recommended I try battery operated which os what my son has. So this is my first battery mower.
[This review was collected as part of a promotion.] I have only had it for a few weeks, but I love it. Plenty powerful, and the charge lasts a long time.
[This review was collected as part of a promotion.] I bought this 3 weeks ago and I'm happy with the purchase. It quietly and effectively mows and mulches thick grass. It is also very light and maneuverable.
I wish it had adaptive power assist based on how hard you push the handle. Instead, it's just a dial that you slide, which makes it a little more difficult to slow down for thicker grass.
The battery life isn't quite as long as I was hoping though. I can get through about 70% of my half-acre lot before it runs out. It's not a big deal because it recharges quickly. I can do my edging, get a drink of water, and it'll be recharged enough to finish the job.
Overall, a very good product. It's great to have a maintenance free mower with no worries about gas or changing the oil.