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Model#: GWKN2500502

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Greenworks 2500502 40V G-Max 4.0 Ah Cordless Lithium-Ion 19 in. DigiPro Lawn Mower

  • Greenworks 2500502 40V G-Max 4.0 Ah Cordless Lithium-Ion 19 in. DigiPro Lawn Mower
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The Greenworks 2500502 40V G-Max 4.0 Ah Cordless Lithium-Ion 19 in. DigiPro Lawn Mower is part of the latest products that feature brushless motor technology to provide best-in-class performance while maintaining a lightweight design for east of use. The DigiPro brushless motor have fewer moving parts and generate less friction which means they are cooler and quieter to operate.
  • High performance G-MAX 40V Lithium-Ion Battery delivers fade-free power with no memory loss after charging
  • 19 in. steel cutting deck for faster more efficient results
  • Powerful DigiPro brushless motor offers greater performance without the hassle of gas and carbon emission
  • 3-in-1 feature offers versatile options with rear bagging, mulching and side discharge capabilities
  • Single lever 7-position height adjustment offers cutting height range from 1-1/8 - 3 in.
  • 40V G-Max Cordless Lithium-Ion 19 in. DigiPro Lawn Mower - 2500502
  • (1) 40V G-Max 4.0 Ah Lithium-Ion Battery
  • (1) 40V G-Max 2.0 Ah Lithium-Ion Battery
  • 40V Lithium-Ion Battery Charger
  • Side Discharge Chute
  • Rear Discharge Bag
  • Mulch Plug


Cordless: Yes
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
Power Type: Electric
Recharge Time (Full Capacity): 3 hrs.
Voltage: 40V
Wheel Size (Front): 6 in.
Wheel Size (Rear): 7 in.



4.3 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
Yes, I would recommend this to a friend (3)
No, I would not recommend this to a friend (1)
Lightweight (4)
This mower starts and runs like a dream
We ran this mower over dry bunch grass and it worked great. I LOVE the push button start. With two batteries, one can be charging while the other is working, so there is little down time. It's light and easy to push and turn. The one drawback is the relatively small size of the catch bag, so it needs to be emptied often.
December 28, 2016
Originally posted at
Great for my normal lawn size
My lawn area is about 500 sq feet in the front of our house. I set my sights on needing to mow and edge so a versatile and interchangeable system was on my mind. While looking for a battery operated mower and edger the GreenWorks line kept showing up. I have only had one weekend so for to use the combination but it worked as advertised, quiet, powerful - I love it !!
December 6, 2016
Originally posted at
Yes, I would recommend this to a friend
Stunning Victory Over Evil Lawn
My last gas mower weighing at least several tons is now sitting in front of our house with a sign that reads "Free Mower". Someone will certainly snag it within a day or two...poor sucker. It was the last gas tool I owned and I'll never own another. This mower (2500502) has it all: super light, nimble 10" rear wheels, easy start, and hey - what happened to the NOISE? Oh yeah...don't forget the excellent cutting with the power surge feature via brushless motor, plus 2 batteries, fast charge, bag or mulch plus side discharge, etc. If the Jetsons had a lawn they'd be cutting it with this baby. Worked perfectly from day one. If it lasts, that's the thing...if it lasts, it'll be the best light to medium duty mower in the world. Sez me. GreenWorks has quite a few models available from corded to cordless, 16" to 20"+, 2 in 1 and 3 in 1, etc. This one had exactly the mix of features I wanted. Very pleased to have found it.
April 5, 2016
Yes, I would recommend this to a friend
Just the right size.
I have a 10,000 s.f. lot in Phoenix. About half of it is Berumuda that is just starting the growing season (not thick yet). Cut it all in about 50 min. and used about 45 percent of the 4ah battery. Only used it twice. I hope when the grass gets thicker I'll be able to do it all with the 2 - 4ah batteries.
May 22, 2015
Yes, I would recommend this to a friend
Excellent machine
Great lawnmower, easy to use, takes some time to get used to battery usage.
September 8, 2015
I am very pleased with the mower. It is so easy to push and no ear protection is needed it's so quiet. But best of all I don't have to pull any cords to start it.
June 20, 2017
Originally posted at
No, I would not recommend this to a friend
Worked for ten minutes then died
Easy out of the box setup. Battery charged quickly. Started right up and was pretty quiet. Mowed one strip turned the corner, and it started making a grinding sort of noise. Mowed to the next turn and died. Nothing jammed underneath. Re-started, ran for about ten seconds then died again. Re-checked everything. Took out battery and key. Replaced. Tried again. Same result. Called help line and they concluded that it must be s bad circuit board. Called customer service and was offered a replacement but I was so mad I said forget it and just returned it. Return process was went smoothly. UPS picked it up and I was refunded promptly. Just got a $399 Ryobi cordless and it mowed the whole front yard, hit a high patch of grass, quit and now won't start again. Going back to gas engine. These cordless ones are too delicate.
May 6, 2015

Questions & Answers

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Browse 7 questions Browse 7 questions and 12 answers
Does this come with two 40V G-Max 4.0 Ah Lithium-Ion Batteries as stated in your listing specs or does it come with one 4.0 Ah and one 2.0 Ah as stated in Greenworks mower specs?
Richard on Apr 19, 2015
BEST ANSWER: Mine came with the large and small battery. I think there is a slightly different (more$) model that does come with the two large batteries.
How much floor space does it need for storage?
TAV on Jun 11, 2016
BEST ANSWER: I just took my tape measure out to the shed to check for you. Take off the grass catcher and fold up the handle and you could roll it into a space 22" wide by 32" deep. I've seen ads for some mowers that will tilt up and sit on their backsides (so to speak) which would be the 22" wide by less depth...but then I don't think that model has the digital brushless tech this model does. This thing is also SUPER light yet very powerful. I LOVE it! Great mower. I hope it works out for you.
Two questions:
1. I see the same 2500502 model listed as having two 4ah batteries and having one 2 ah and one 4ah. Which does it actually come with?
2. I like everything about this except the cutting height. Why in the world would anyone produce a mower with a maximum cutting height of only 3"????
Eric on Apr 19, 2015
BEST ANSWER: Mine came with 1 large and 1 small battery.
Re cutting for lawns, not hay fields. The cutting height range is excellent.
is this self propelled?
Eddie on Apr 18, 2015
BEST ANSWER: The Greenworks model 2500502 is not self-propelled.
Is there a bare tool option for Greenworks 2500502 ?
Al on Aug 2, 2016
BEST ANSWER: Unfortunately,there is not a bar tool option for this mower.
how much dose this mower weigh
DOG on Feb 26, 2016
BEST ANSWER: This weighs 42.5 pounds
How much does it weigh with the battery?
predator on Oct 7, 2015
BEST ANSWER: Without battery it weighs 46 lbs., the 4.0 AH battery weights 2.6 lbs so with battery installed it will be just under 49 lbs.