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Greenworks 25302 G-MAX 40V Twin Force (Dual-Blade) Lawn Mower Includes 4Ah Battery, 2Ah Battery, Charger

SKU: 110082199
Greenworks 25302 G-MAX 40V Twin Force (Dual-Blade) Lawn Mower Includes 4Ah Battery, 2Ah Battery, Charger
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Product Rating is 4.3


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Item Information

This double-duty machine delivers great service. The Greenworks dual blade lawn Mower's 40v, 4Ah lithium ion battery gives it a runtime up to 60 minutes with more power for the toughest lawns. Innovative high-speed twin 10 inch blades let you finish your work faster with a 20 inch total cutting width and excellent mulching ability. Single-lever 5-position height adjustment between 1-1/4 inch and 3 1/8 inch lets you choose the best cut for your yard. This mower's lightweight poly deck is extremely durable and easy to push through any yard, while the 10 inch rear and 7 inch front wheels allow maximum maneuverability. Rear bag and mulch functions convert easily without tools.

  • 20 in. cutting deck offers a great balance of maneuverability and cutting capacity making it ideal for mid-sized areas
  • Innovative SMART CUT technology adjust for power or runtime based on the thickness of your grass
  • Dual blades offer better cut quality, superior mulching and bagging capabilities
  • Automatic battery switchover pulls power from the second battery once the first is depleted to eliminate downtime
  • 5 position single lever height adjuster allows for a cutting height range of 1-3/4 in. to 3-3/8 in.
  • Includes GMAX 40V 2.0Ah battery (29462), 4Ah battery (29472) and charger (29482)

Specification Description
Starter Type: Electric
Warranty: 4-Year Limited
Power Type: Battery
Product Length: 59 in.
Product Height: 40 in.
Minimum Deck Height: 1-1/4 in.
Cutting Width: 20 in.
Number of Blade(s): 2
Front Tire: 7 in.
Product Width: 21 in.
Maximum Deck Height: 3-1/2 in.
Brand: Greenworks
Rear Tire: 10 in.
Engine Make: Greenworks
Mulch Kit: Included
Product Weight: 45 lb.
Manufacturer Part Number 25302
Greenworks 25302 G-MAX 40V Twin Force (Dual-Blade) Lawn Mower Includes 4Ah Battery, 2Ah Battery, Charger is rated 4.3 out of 5 by 77.
Rated 4 out of 5 by from Low maintenance; easy to use. Used this Twin Force mower for five seasons. One motor recently started loud screeching noise. Just bought Greenworks single-blade 40v mower to replace it; keeping in mind, not to expect more out of a machine than it is designed. I keep it clean; avoid wet grass; mid-day heat, etc. When used properly, it is quiet and handy.
Date published: 2020-06-23
Rated 3 out of 5 by from twin blade motors - twice the problems Traditional single blade mowers have a holding bolt to attach the blade. In this mowers case, the 40V motors use a threaded shaft and nut to attach the blades. The Motor rotors do rust as these motors were not designed to exposed to the damp elements of grass cutting. EXTRA CARE must be taken when changing the blades given the motors counter spinning and therefore loosen/tighten differently between motor 1 and motor 2. the rotor shafts do break easily when over tightened and the corrosion issue only adds to the problem. If you buy this as a disposable - then it works great for small lawns.
Date published: 2020-06-02
Rated 5 out of 5 by from Ease of use Happy with product have had mine for over several years with the only maintenance I have done was I had to replace three batteries that failed over that period. I also purchased the weedtrimer and hedge clipper because of the versatility of swapping the batteries between tools. I like the mower so much using it in my yard, I bought one to leave at my mother's and have recommended it to a few friends who have also purchased this product.
Date published: 2020-05-25
Rated 5 out of 5 by from GREAT MOWER PURCHASE! Easy to assemble, easy to use. Charging of batteries does not take long.
Date published: 2020-04-28
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What are the outside dimensions of the box it comes in?

Asked by: No Truckbed
Hello there, The dimensions are 29.2 x 20.7 x 19.5 inches.
Answered by: Greenworks Tools
Date published: 2019-06-07

How hard is it to assemble?

Asked by: WearyOne
Hello there, Assembly would just simply be attaching the handle bars together.
Answered by: Greenworks Tools
Date published: 2019-04-29

Where do you get mower fixed if bresks

Asked by: Kawl
Hello Kawl. Please contact our team at 1-8888-909-6757 or by email at and we will be happy to provide you with more information.
Answered by: Greenworks Tools
Date published: 2018-05-10
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