Costco Wholesale has for its Members: Greenworks 80V 22" Dual Blade Self-Propelled Lawn Mower w/ 2x 4Ah Batteries & Charger (2548102) on sale for $599.99. Shipping is free.
Thanks Community Member neomatrixviper for sharing this deal
Features:
Dual Cutting Blades – Razorcut for 30% Better Mulching
4-in-1 System – Mulch, Bag, Side Discharge, and Turbo Leaf Pickup
EZ Fold Aluminum Handles – Pull, Fold, and Store in Seconds
Turbo Button- Extra Power to Cut Thickest Grass
Includes (2) 4AH Batteries, 4-Amp Rapid Charger, and 22" High Lift Blade
$150 manufacturer's savings is valid 07/24/26 through 08/09/26 or while supplies last.
Our research indicates that this deal is $568.65 less (49% savings) than the next best available price from a reputable merchant with prices starting from $1,168.64 at the time of this post.
Non-Members may purchase but are subject to a 5% surcharge.
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Costco Wholesale has for its Members: Greenworks 80V 22" Dual Blade Self-Propelled Lawn Mower w/ 2x 4Ah Batteries & Charger (2548102) on sale for $599.99. Shipping is free.
Thanks Community Member neomatrixviper for sharing this deal
Features:
Dual Cutting Blades – Razorcut for 30% Better Mulching
4-in-1 System – Mulch, Bag, Side Discharge, and Turbo Leaf Pickup
EZ Fold Aluminum Handles – Pull, Fold, and Store in Seconds
Turbo Button- Extra Power to Cut Thickest Grass
Includes (2) 4AH Batteries, 4-Amp Rapid Charger, and 22" High Lift Blade
$150 manufacturer's savings is valid 07/24/26 through 08/09/26 or while supplies last.
Our research indicates that this deal is $568.65 less (49% savings) than the next best available price from a reputable merchant with prices starting from $1,168.64 at the time of this post.
Non-Members may purchase but are subject to a 5% surcharge.
This is the second season I've used this mower from Costco. It runs great and has as much power as any gas mower I've owned. I personally haven't had any issues, but I'm also not shilling for Greenworks. I do think it's a good buy so long as you don't get the unlucky "lemon" that some people seem to have gotten.
Greenworks 80V 22 inch dual blade mower is a strong fit for larger yards that need more cutting power, dual battery ports, and self propel. It handles thick grass well, can cover about a third of an acre on two batteries when conditions are reasonable, and the 80V batteries work with other Greenworks tools. The dual blades and wider deck are the main upgrades over the 21 inch model. Caveats include occasional start quirks, damaged or missing parts on arrival, and uneven reliability or support. A solid option if you want cordless power with shared batteries.
Homeowners with thick grass who want dual blades and dual battery ports, because the mower can handle dense growth without choking and avoids mid-yard shutdowns.
Buyers replacing an aging electric mower who want gas-like cutting power, because it runs with power comparable to a gas mower and cuts better than a Honda.
Buyers who need dependable battery support over years of use, because batteries can fail within a year and replacements may not match the original capacity.
Some units have had failures such as stopping mid-cut, dying, or arriving damaged or missing a battery. Other owners report multiple seasons of trouble-free use, and Greenworks has replaced failed batteries for some customers, but defective units and slow exchanges have also been reported.
The 22" model adds a wider cut, dual blades, dual battery ports, and an LED light versus the cheaper 21" version. The dual blades and dual battery ports are useful for thicker grass and for avoiding mid-yard shutdowns when one battery is not enough.
It can mow about a 1/2-acre lot with roughly 1/3 acre actually cut on one charge if the grass is not too long. Another owner used about half the battery capacity for a front-and-side yard totaling about 1/4 acre, while smaller lawns may finish with bars still left.
It has been described as cutting thick grass well, with the dual blades helping it handle dense growth and mulch without choking. One owner said it cut better than a Honda, while another said it "devoured" thick grass.
Yes. The 80V batteries are compatible with other Greenworks products, which makes the mower more useful if you already own other 80V tools or want to share batteries across the lineup.
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This is the second season I've used this mower from Costco. It runs great and has as much power as any gas mower I've owned. I personally haven't had any issues, but I'm also not shilling for Greenworks. I do think it's a good buy so long as you don't get the unlucky "lemon" that some people seem to have gotten.
Both are 80v, dual battery, self propelled. $100 gets you 1" larger cut width, 2 blades, LED light, and a 4ah charger (vs 2 hr).
Edit: I also see the one for $499 has a 4ah and 2ah battery vs the 2 4ah of the more expensive one.
Last edited by blupupher July 27, 2026 at 08:49 PM.
I've had good experience so far with mine. Actually can mow my 1/2 acre lot (1/3 acre actual mowing) with those two batteries in one charge if the grass isn't too long.
I'm wondering if anyone has experience with this monitor versus the 21 inch single blade? I have the 21-in single blade and the cut quality is...ok. I live in Florida so thick St Augustine grass and mowing at while it's dry is not always an option. Wondering how much of an improvement of the duel blade system would be?
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Jul 29, 2026 3:20 AM
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I'm in for one. I bought the $200 deal/price mistake at Amazon a while back for the 21" mower with single battery port and 2, yes, 2 80v 4ah batteries. The mower with the single battery port is worthless. It takes two batteries to do my yard. I'm hoping the dual blades will prevent the mower from choking up on mulch. Anyway, I don't miss my big, heavy Toro Super Recycler.
This is the second season I've used this mower from Costco. It runs great and has as much power as any gas mower I've owned. I personally haven't had any issues, but I'm also not shilling for Greenworks. I do think it's a good buy so long as you don't get the unlucky "lemon" that some people seem to have gotten.
I'm on my second season as well and love mine. I think it cuts better than the Honda I had.
Just get ego at this price. It will outlast this. I have the greenwood pressure washer which is great but lets be real, I only use it here and there and its a plugin. For grasscutting go with ego
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Community Reviews
Greenworks 80V 22 inch dual blade mower is a strong fit for larger yards that need more cutting power, dual battery ports, and self propel. It handles thick grass well, can cover about a third of an acre on two batteries when conditions are reasonable, and the 80V batteries work with other Greenworks tools. The dual blades and wider deck are the main upgrades over the 21 inch model. Caveats include occasional start quirks, damaged or missing parts on arrival, and uneven reliability or support. A solid option if you want cordless power with shared batteries.
Common Questions (5)
Some units have had failures such as stopping mid-cut, dying, or arriving damaged or missing a battery. Other owners report multiple seasons of trouble-free use, and Greenworks has replaced failed batteries for some customers, but defective units and slow exchanges have also been reported.
The 22" model adds a wider cut, dual blades, dual battery ports, and an LED light versus the cheaper 21" version. The dual blades and dual battery ports are useful for thicker grass and for avoiding mid-yard shutdowns when one battery is not enough.
It can mow about a 1/2-acre lot with roughly 1/3 acre actually cut on one charge if the grass is not too long. Another owner used about half the battery capacity for a front-and-side yard totaling about 1/4 acre, while smaller lawns may finish with bars still left.
It has been described as cutting thick grass well, with the dual blades helping it handle dense growth and mulch without choking. One owner said it cut better than a Honda, while another said it "devoured" thick grass.
Yes. The 80V batteries are compatible with other Greenworks products, which makes the mower more useful if you already own other 80V tools or want to share batteries across the lineup.
AI-generated summary based on comments from the community. Updated ago
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Our community has rated this post as helpful. If you agree, why not thank
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I bought a Hart 40v on clearance 2 years ago, and one battery has already died, and they wont warranty it.
And what makes this one better than say this model for $100 less? https://www.costco.com/p/-/greenw...?langI
Both are 80v, dual battery, self propelled. $100 gets you 1" larger cut width, 2 blades, LED light, and a 4ah charger (vs 2 hr).
Edit: I also see the one for $499 has a 4ah and 2ah battery vs the 2 4ah of the more expensive one.
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