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Greenworks

Greenworks 40V 21-Inch Self-Propelled Mower/Axial Blower Combo Kit, 5Ah USB Battery and Charger Included, CK40L510

    • Based on 494 reviews
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Returnable until Jan 31, 2025

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Availability: Only 4 left in stock, order soon!
Fulfilled by Amazon
Arrives Wednesday, May 14
Order within 22 hours and 33 minutes
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Size: 21" SP Mower + Blower (5.0Ah)


Features

  • Up to 45 minutes mowing runtime with a fully-charged 5.0 Ah battery. Run time varies based on grass condition and operator technique
  • Durable 21" steel deck allows you to handle large areas of grass quickly and easily. 3-In-1 design allows you to mulch, rear bag, or side discharge your grass clippings
  • Self-propelled drive system with variable speed rear wheel drive lets you easily maneuver and tackle any terrain. Brushless motor provides more torque, quiet operation, and longer life
  • Dual battery port design enables one battery to be stored while the other fuels the mower, saving you a trip to the garage. 7 position single lever height adjustment for quick and easy adjustments
  • Up to 30 minutes of blower runtime with a fully-charged 5.0 Ah battery

Description

The Greenworks 40V lithium-ion platform powers over 40 outdoor products, including lawn mowers, blowers, string trimmers, chainsaws, hedge trimmers, and much more! The 40V lithium-ion battery provides the power you need, and delivers fade-free power with no memory loss after charging. The outdoor power equipment allows you to tackle up to 1/2 acre with the available 2Ah, 2.5Ah, 3Ah, 4Ah, 5Ah, and 6Ah batteries. USB ports are integrated into the BAF701, BAF702, L-300, BAF704, BAF705, L-600 batteries, making it a portable charger for phones, tablets, and other compatible electronic accessories. The Greenworks 40V platform comes with a 3 year tool / battery warranty to protect your investment

Brand: Greenworks


Power Source: Battery Powered


Material: Alloy Steel


Color: Green


Style: Mower + Blower


Item Weight: 88 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Automatic


Product Dimensions: 34.45"D x 23.62"W x 17.52"H


Brand: Greenworks


Power Source: Battery Powered


Material: Alloy Steel


Color: Green


Style: Mower + Blower


Item Weight: 88 Pounds


Cutting Width: 21 Inches


Number of Positions: 7


Operation Mode: Automatic


Product Dimensions: 34.45"D x 23.62"W x 17.52"H


UPC: 841821062996


Global Trade Identification Number: 96


Manufacturer: Greenworks


Item Weight: 88 pounds


Country of Origin: China


Item model number: CK40L510


Batteries: 1 Lithium Ion batteries required. (included)


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • Wow. One of the most impressive tools I own.
Size: 21" SP Mower (Tool Only)
I rarely write reviews, but this product is so awesome in every way I just have to. I already own lots of battery powered tools and even have a very high-end all electric boat with Lithium batteries for tournament bass fishing so I’m no stranger to battery power. Despite this, I was slightly hesitant to order the 40v model vs. 80 vs. the Lowes exclusive 60. I was only worried about it having enough power and not bogging down in my very thick/dense yard. Worry not. We have a 2+ acre yard so I really got this to mow inside a small fenced pool area vs. using a riding mower and also to trim around some trees. A testimonial to the power of this mower - because I had put down seed with straw blankets on top in spots, i let the entire about 3k sq/ft area grow for several weeks. Most of the area was about 8-12” high. I thought for sure the mower would choke even on the highest (7) height setting. It had no issues at all even at the fastest self propelled speed and only 2 or 3 times even kicked into the auto sensing high power cutting speed. I mowed the area once at height 7 then moved it to 4 and redid it just to get it even shorter. I also used self propelled for a 40 yard walk to/from area including it pulling up a decent hill for half of that as a test. Pros (all super great) -easy 5-10 minute assembly out of box -everything very solidly built, like a “real mower” -powerful multi speed self propelled. Also, this works without starting mower, unlike gas mowers. So you can use it to get to/from job area limiting battery use..... or push it if u want. -very quiet compared to gas. 1/4 - 1/2(max) the noise -battery life? I used 5ah battery to mow that area 2x for about 20 min. Of mowing and use of self propelled. It took 1.5 hours to charge battery so I’d estimate I used at most 50% of battery (they say 4 hrs to fully charge). Calculate that out to estimate of let’s be conservative and just say 40 min. Of run time. With 2 batteries I would think you can mow a 1/8th to 1/4 acre area. -7 easy mowing height adjustments -easy everything ... start, self propelled, instructions, assembly -no gas, oil, dirt, setup time, maintenance.. just walk out get mower, push button, mow -winterize - e.g. gas treatment, run gas out, etc.... nada -grass bagger/bagging great, clean cut -batteries: easy in and out and even are to hold spare. Please ignore all the complaints I see within of people saying the battery is hard to remove once inserted (I.e. that it’s hard to press the release and u need a tool to help with that). Absurd comments unless you have zero wrist strength and your fingers are so big your hand doesn’t fit in a mailbox. -battery can be used in the other green works tools. ( I also,bought the equally awesome blower and trimmer. Trimmer tested with using all my existing Ryobi attachments which is nice if desired.) Con -with thick real thick yard, I would say height adjustment below 3 will drag mower deck in front. (Too low) ... show more
Reviewed in the United States on May 11, 2018 by Craig Gordon
    • Excellent no hassle self-propelled mower for small to medium yards!
Size: 21" SP Mower (Tool Only)
This was a step up for me from the push greenworks 21-inch 40V that I had been using for 3 years on my quarter acre lot. I was just getting a little too old to be pushing a mower and decided to get the self-propelled version. I couldn't be happier. I keep a 4 amp and a 6 amp battery charged and ready to go. With the 6 amp battery I can do the entire front yard one side of the house and half of the backyard before needing to switch over to the other battery. With this self-propelled unit I can now do the entire yard in about an hour without breaking a sweat. I use all three modes of cutting and have been very pleased with all of them. Mulching uses the most battery power. With side discharge I mow the lawn in such a way that I am mowing over the discharged cut grass effectively mulching the grass back into the lawn as a nitrogen feed. Every now and then I will use the bagger but it is really unnecessary most of the time. Some reviews have noted that the mower will self propel a few feet and then stop. That is not a flaw of the machine. The user is simply trying to cut too much grass at a time. There is a protection circuit that prevents the motor from being over taxed, and it shuts the motor off so that you don't damage either the self propulsion or the cutting motor. That is a design feature not a flaw. Anyone who reads the manual will know that. The other complaint I've seen noted in reviews here is that the Wheels lock up when trying 2 pull the mower in reverse. That is also not a flaw. The self propulsion is electric, not hydraulic. The clutch does not disengage instantly. if you wait just one second at stop, the electric clutch will disengage and you can pull the mower backwards. If you are mowing in rows and need to turn around I recommend releasing the self propulsion just prior to the end of a row manually pushing a mower a hundred eighty degrees for the turn and then engaging the propulsion again. It works flawlessly. I'm extremely happy with the self-propulsion speed adjustment. When I am only trimming up the lawn on its regular schedule, I can mow at full speed. If I'm taking a little bit more off the top of the grass, I will slow it down so that the mower has time to either mulch or eject the longer cuts. bottom line is that if you take the time to understand how this mower works it will do a great job. Just like with any more you're going to get a better cut on your lawn if you overlap your rose. I have found the cutting to be very good and leaves my lawn with a manicured appearance. Lastly, for anyone looking at using a rechargeable system like this for the first time, do yourself a favor and pick up the highest amperage matched voltage battery you can find as a second battery. Being able to switch a battery in 5 seconds and continue mowing makes this a no-brainer. My original GreenWorks mower had an automatic circuit to switch from one battery to the other. This one doesn't use that which is a shame. But it's really no big deal to swap the batteries in the storage compartment. ... show more
Reviewed in the United States on June 26, 2020 by M. Gerard

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