Model#: GWKN25223

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Greenworks 25223 40V G-MAX Cordless Lithium-Ion 19 in. 3-in-1 Lawn Mower

  • Greenworks 25223 40V G-MAX Cordless Lithium-Ion 19 in. 3-in-1 Lawn Mower
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  • Due to federal regulations, this product can only be shipped within the continental US. Express delivery not available.


Important Notice: Lithium-Ion Item - Express Delivery option not available due to transportation regulations.
Become more efficient when working in your yard with the Greenworks 40V G-Max Lithium-Ion Lawn Tool Series, the gas alternative solution you have been waiting on. This interchangeable battery platform offers all the tools you need to complete your yard work without sacrificing performance or power.
Cutting the lawn doesn't have to be a loud and tedious task with Greenworks' 25223 40V Cordless 19 in. 3-in-1 Lawn Mower. Powered by 40V G-Max Lithium-Ion batteries, the 25223 provides powerful and consistent cutting performance for up to 60 minutes on a single charge. An ideal mower for homeowners with small to mid-sized lawns, the 25223 features a durable stamped steel deck with mulching, side discharge and rear bag collection capabilities, offering three versatile solutions for grass clipping clean up.
  • 3-in-1 mowing capabilities - mulching, rear collection and side discharge
  • 19 in. wide cutting path offers a great balance of maneuverability and cutting capacity making it ideal for mid-sized areas
  • Powerful 40V motor provides tough cutting and mulching power
  • Rugged stamped steel cutting deck provides added durability
  • Adjustable cutting height with 6 different height settings
  • Cam-lock handle for easy folding and storage of unit
  • 40V G-Max Lithium-Ion batteries provide enhanced power for consistent performance
  • Please Note: 40V G-Max and 40V Lithium-Ion Batteries are not cross compatible; this tool is compatible with the G-Max 2.0 Ah battery (29462) and the G-Max 4.0 Ah battery (29472)
  • 40V G-Max Cordless Lithium-Ion 19 in. 3-in-1 Lawn Mower - 25223
  • Collection Bag
  • Side Discharge Chute
  • Mulch Plug
  • 40V 4.0 Ah Lithium-Ion Battery
  • 40V 2.0 Ah Lithium-Ion Battery
  • Charger
  • Owner's Manual
Compliance and Restrictions
warning: Cancer and Birth Defect/Reproductive Harm --


Series: G-MAX
Cordless: Yes
Weight: 65 lbs.
Batteries Included: 2
Battery Type: Li-Ion
Cutting Height (Max.): 3 in.
Cutting Height (Min.): 1-1/8 in.
Cutting Height Settings: 7
Cutting Path: 19 in.
Deck Material: Steel
Discharge Settings: Side / Rear
Drive System: Manual
Mulching Capability: Yes
Recharge Time (Full Capacity): 3 hrs.
Voltage: 40V
Wheel Size (Front): 6 in.
Wheel Size (Rear): 7 in.



4.3 / 5.0
16 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Yes, I would recommend this to a friend (12)
Lightweight (11)
Powerful (2)
Easy To Use (1)
Value (1)
Best Uses
Small Projects (1)
Mower does not perform as advertised
Started out great. Bought through Home Depot just 3 months ago. After 2 months of use, the battery quits after 1/2 hour of mowing, switch to the other and the smaller battery quits after 10 minutes. Very frustrating. 1/3 acre of lawn, this should not happen
August 27, 2018
Originally posted at
Great Product
just press the button and mow... love it... plus batteries interchange with all my other Greenworks Tools...
August 10, 2018
Originally posted at
Works Great!
I bought my 19” mower several months ago and have been very pleased with its performance. It is a lot quieter and less maintenance compared to a gasoline mower. The 2 batteries it came with can be charged fairly quick and my yard is small which I can cut with the 2.0 battery. With the 4.0 battery I can cut 2 small yards at least.
June 25, 2018
Originally posted at
Yes, I would recommend this to a friend
Easy To Use
Battery Longevity (if applicable)
Best Uses
Small Projects
Easy Mowin'!
I would highly recommend this mower. Push button start, no yanking on a rope handle and wearing out your shoulder. Also another great benefit, no gas to go buy and pour, and spill.
July 9, 2017
1 year ago
Describe Yourself:
Beginner- Casual Do-it-Yourselfer
A Great Improvement Over Gas
I've had my Greenworks Mover for about two years now. I use it to mow a 4000-sq ft lawn. Most of the time, I can get the job done with the single larger battery. I've also found that it works great as a vacuum to pick up leaves from the lawn and gravelled areas.
May 24, 2017
Originally posted at
Yes, I would recommend this to a friend
Exellent Mower for small yards
I purchased another 4AH battery. I only do one yard at a time - Front yard then Back yard next day. The bag is not the easiest to get off and on, but manageable. The mower can choke down on heavy grass, so cut a narrow swath to keep from overloading the unit. Keep the blade sharp or use lots of battery. I have had mine for three years. Motor brushes showing some wear, as unit has problems starting when hot.
August 19, 2016
Yes, I would recommend this to a friend
auto power increase in high grass
June 8, 2016
Yes, I would recommend this to a friend
Good choice for small lawns.
This model came with 2 batteries, That I appreciated. It folds up small and I am able to clean it and store in the basement without gasoline. I am able to do a lot 30x100 that has a small house on it. with enough battery to do a little of neighbors with the bigger battery. It is easy to operate fairly light to maneuver. I am concerned about longevity, though that is yet to be seen. I have mowed 2 times and happy with purchase, I did get the trimmer as a bare tool and it was a good compliment.
May 10, 2016
Describe Yourself:
Avid Do-it-Yourselfer
Yes, I would recommend this to a friend
Great but ....
Loved this tool but I need it in an 80V so when I haven't been able to get to my lawn due to weather or time constraints.
At 40V, high growth requires a time-consuming second cut.
Also, R+D might consider a solar retrofit that offers self-propel support. My hills are so steep that even with a light machine, extra support is required. An add-on upgrade would be considerate of the consumer so we don't have to keep buying entirely new equipment every time developers have a great idea. Planned obsolescence is a unfair manipulation that also hurts the financially strapped consumer.
June 14, 2015
Yes, I would recommend this to a friend
FYI on Cordless Lithium Battery Driven Mower
Lots too love, especially for someone with a smaller area to cover. At just under an acre with high pitched hills and at 61, I really do miss the self-propelled feature of the gas mower. So, I ask R+D to consider an add-on that is an easy solar-driven retrofit to serve as assist for hills.

As well, if any upgrades are developed, please design solutions that can be integrated into the older models; so, the consumer doesn't have to invest in an entirely new upgrade.

I also found that the path I cut always needed to be recut in order to capture a missed line of grass, an experience I never had with my old gas. But, going out now and I will report if it's just that I purchased a deck that is smaller than that to which I am accustomed i.e. my old gas mower.

Nonetheless, I feel great that I am no longer contributing to the carbon footprint with a fossil fuel driven mower.

The entire industry needs to stop the madness and go 'solar lithium battery'!
May 6, 2015

Questions & Answers

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Why do these mowers come with 2 different size batteries but only need 1 or the other to operate? Also, what is the difference between a 40 V G-Max & a 40 V Lithium Ion battery?
A shopper on Jun 13, 2017


Greenworks Warranty


When looking for lawn tools, we know you’re thinking about quality. You’re looking for something that will get the job done and get you back to your weekend. That’s why Greenworks backs tools with a four-year warranty (1 year on Pressure Washers) we know our products will perform at the highest level and always be reliable.


Greenworks products are protected against all defects under normal use for a period of four years (90 days for commercial use) from the shipping date. Pressure Washers carry a 1 year warranty.

Reconditioned GreenWorks products are protected against all defects under normal use for a period of 30 Days from the shipping date.

Greenworks can opt to repair, replace or issue a refund for products that are determined to be defective, or that have been damaged during shipping. Proof of purchase is required. Replacement of products or parts subject to normal wear and tear is the responsibility of the customer. If Greenworks accepts a return under Warranty, you can return the defective or damaged product only after you call and receive a Return Authorization from Greenworks. You also will receive a refund for your original shipping charges, and GreenWorks will arrange and pay for your return shipping charges. Lithium-ion batteries carry a two-year warranty against defects in workmanship and materials. Sealed Lead Acid batteries carry a one-year warranty against defects in workmanship and materials. Batteries must be charged in accordance with the operator’s manuals directions and regulations in order to be valid. See owners manual for warranty details.