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Model#: GWKN25012

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Brand new items;Full manufacturer warranty available
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
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Greenworks 25012 12 Amp 18 in. 2-in-1 Electric Lawn Mower

  • Greenworks 25012 12 Amp 18 in. 2-in-1 Electric Lawn Mower
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The all electric operation of the Greenworks' line of tools provides not only reliable performance and dependability, but also offer a clean running alternative to gas powered tools as well. Each Greenworks' tool comes with a variety of performance and safety features that not only help you get the job done right, they also promise carbon emission free operation for a cleaner environment.
With reliable performance, Greenworks' 25012 12 Amp 18 in. 2-in-1 Electric Lawn Mower offers a clean operating lawn tool that operates as efficiently as it does simply. With a powerful 12 Amp electric motor, it takes on a number of various mowing tasks with ease. A durable stamped steel deck and 18-in wide cutting capacity offer a great balance of maneuverability and cutting performance, making the 25012 an ideal unit for homeowners with mid-sized lawns. It also features durable 7 in. all around wheels for easy maneuvering, and a convenient cam lock handle for easy fold down and storage when not in use. As with all Greenworks tools, the 25012 is also emission free helping to clean not only your yard, but the environment as well.
  • 2-in-1 mowing capabilities - side discharge and mulching
  • 18 in. wide cutting path offers a great balance of maneuverability and cutting capacity for mid sized areas
  • Powerful 12 Amp motor provides tough cutting and mulching power
  • Rugged stamped steel cutting deck provides added durability
  • Adjustable cutting height with 7 various positions from 1.75 in. up to 3.75 in.
  • Cam lock handle for easy folding and storage of unit
  • Integrated cord lock helps prevents accidental cord disconnects
  • Ideal for mid-sized yards and lawns
  • 12 Amp 18 in. 2-in-1 Electric Lawn Mower - 25012
  • Side Discharge Chute
  • Mulch Plug
  • Owner's Manual


Weight: 46 lbs.
Amperage: 12
Cutting Height (Max.): 3-3/4 in.
Cutting Height (Min.): 1-3/4 in.
Cutting Height Settings: 7
Cutting Path: 18 in.
Deck Material: Steel
Discharge Settings: Side
Drive System: Manual
Mulching Capability: Yes
Voltage: 120V
Wheel Size (Front): 7 in.
Wheel Size (Rear): 7 in.


Product Reviews

Questions & Answers

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Get answers from real customers and in-house experts with AnswerBox.

4 Questions | 6 Answers
Displaying questions 1-4
  • 12 Amp 18 in. 2-in-1 Electric Lawn Mower


    Will this mulch large amount of fall leaves ?
    Asked on 8/23/2016 by Pat from Taylors,SC

    1 answer

    • Staff Reviewer


      Yes. But keep in mind, this item is electric and only has an 18 in. cutting path.

      Answered on 8/25/2016 by Chance from Atlanta
  • 12 Amp 18 in. 2-in-1 Electric Lawn Mower


    I have had my Green Works mower for over 5 years and love it but have on occasion hit things that have damaged the blade. I had it sharpened once but would just like to get a new blade. I am capable of installation, just want to know where/how to order a blade for the 18" electric side blow mower you now list at $125.
    Asked on 3/31/2016 by Pam from Richmond CA United States

    1 answer

    • Staff Reviewer


      Th model you would need to order is Greenworks 29162 18 in. Replacment Lawn Mower Blade for $11.99.

      Answered on 4/1/2016 by Dennis from Atl
  • 12 Amp 18 in. 2-in-1 Electric Lawn Mower


    Can I use a 14 gauge 100 ft. extention cord with this product? What is the recommended length and gauge of the extention cord that should be used with this product?
    Asked on 9/17/2014 by mountain1 from pueblo, CO

    2 answers

    • A:

      14 gauge is too light for 12 amps at 100 feet; it would result in too much voltage drop. THAT will burn out the motor eventually. However, 12 gauge will work as the voltage drop will be only about 4 volts at 100 feet. Can't believe the "expert" cannot properly answer this question.

      Answered on 8/28/2015 by Phlodnar from Seattle. WA
    • Staff Reviewer


      There isn't a recommended use of extension cord with this model,but from experience I would not use anything more than 100 ft anything more will result in less power to the unit.14 or 16 gauge would result in the best efficiency.

      Answered on 4/2/2015 by Dennis from Atl
  • 12 Amp 18 in. 2-in-1 Electric Lawn Mower


    What size electrical cord should be used with the Greenworks 25012 12 Amps electric lawn mower?
    I need a 100 ft. cord for this mower.
    Asked on 4/27/2013 by DD

    2 answers

    • Staff Reviewer


      A 100 ft. cord is NOT Recommended to be used with this mower.

      Answered on 4/29/2013 by Ken from Atlanta, GA
    • A:

      You can use a 100 foot extension cord. You just have to make sure that the wire gauge size is appropriate for the voltage and amperage draw.

      I went to one of the many voltage drop calculators out on the net, and what it tells is, that running a 12 amp mower with a 100 foot extension cord, would give you a voltage of 116 assuming your are starting with 120 volts at the outlet, USING A 12 GAUGE extension cord. That voltage would be safe to run this mower.

      Using any smaller gauge extension cord would absolutely create problems for you. The cord would start to feel warm (potentially causing a fire from the cord insulation melting). The motor on the mower would potentially burn out from too low a voltage, etc.

      Anyway, you get the idea, right? Be safe, spend the money on a good quality properly gauged extension cord, and all should be well.

      An aside: Some of the extension cords come with a lifetime guarantee that are replaced with no questions asked replacement policy.

      Answered on 6/8/2014 by crama from Utica, NY
Displaying questions 1-4

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Greenworks Warranty

Double The Industry Standard

NEW GreenWorks products are protected against all defects under normal use for a period of (4) four years (90 days for commercial use) from the shipping date.

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. 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. 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.