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Greenworks 29472 G-MAX 40V 4 Ah Lithium-Ion Battery
Model#: GWKN29472

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Greenworks 29472 G-MAX 40V 4 Ah Lithium-Ion Battery

Model#: GWKN29472
Our Price:
Sale Price:
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$20.00 (13%) $10.00 (7%)
In Stock
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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.
The innovative 40V G-Max Lithium-Ion Battery delivers longer run time, higher performance and more efficiency among all Greenworks G-Max Cordless tools. With a quick charge time of 60 minutes for a 2.0 Ah battery and 120 minutes for a 4.0 Ah battery this new Greenworks G-Max Cordless Series of lawn tools is a great option when looking to replace gas powered products. Featuring a simple snap on and off design for ease of use and innovative battery charge level indicator, Lithium-ion batteries offer no negative memory effect, consistent fade free power throughout its entire run cycle and up to 3x longer run time than NiCad batteries. From mowing and edging, to trimming and blowing, you can now complete your yard work with one battery platform that will provide you with the power and performance you need to get the job done quickly and efficiently. G-Max 40V Lithium-Ion batteries are compatible with all G-Max 40V Lithium-Ion tools.
  • New G-Max technology provides one power source for all new Greenworks G-Max tools for a complete lawn care solution
  • Provides longer run times than the standard Greenworks 20V 4.0 Ah Lithium-Ion battery
  • High performance 40V G-Max Lithium-Ion battery delivers fade-free power with no memory loss after charging
  • Simple and easy to use design snaps in and out of tool easily with battery charge indicator lights for power level check
  • Quick charge time of 120 minutes
  • Please Note: Compatible with G-Max Series 40V Greenwoks tools only (40V G-Max and 40V Lithium-Ion Batteries are not cross compatible)
  • G-Max 40V 4 Ah Lithium-Ion Battery - 29472
  • Owner's Manual


Series: G-MAX
Battery Amp Hours: 4.0 Ah
Battery Style: Slide
Battery Type: Li-Ion
Compatible Chargers: 29482
Compatible Models: Greenworks 40V G-Max Series Tools
Recharge Time: 120 Min.
Voltage: 40V


Product Reviews


by PowerReviews
GreenworksG-MAX 40V 4 Ah Lithium-Ion Battery

(based on 2 reviews)

Reviewed by 2 customers

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Good Product, cheapest I found on internet

By one handed gardener

from washington dc

About Me Quality Oriented

Verified Buyer


  • Charges Quickly


    Best Uses

      Comments about G-MAX 40V 4 Ah Lithium-Ion Battery:

      It works and charges fast enough for me. I'm a happy camper.

      • Was this a gift?:
      • No

      Good Battery

      By NoVa Dave

      from Northern Virginia

      About Me Quality Oriented

      Verified Buyer


      • Good Value
      • Powerful
      • Reliable Performance


        Best Uses

        • High-End Equipment

        Comments about Greenworks G-MAX 40V 4 Ah Lithium-Ion Battery:

        I like this battery. It bought it as a back up to the battery that came with my cordless electric snow blower. When it is powering the snow blower it will last anywhere from 30 - 40 min while clearing 3" - 4" of heavy wet snow. If I run the power to zero it will take approx 1 hr to fully recharge. That is good enough for me. I cannot speak for its ability to power anything other than the snow blower.

        • Primary use:
        • Personal
        • Was this a gift?:
        • No

        Displaying reviews 1-2

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        Questions & Answers

        Do you have questions about this product?

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

        2 Questions | 3 Answers
        Displaying questions 1-2
        • Q:

          "I had purchased your Model 24102 40-volt Lithium-Ion cordless blower. Will I be able to use the Greenworks 40V 4 Ah Li-Ion Battery 29462 & 29472
          batteries with this blower. If not please suggest which model i should go for Thank you."
          Asked on 4/22/2015 by Deep from India

          1 answer

          • Staff Reviewer


            No, model 24102 is a standard 40V blower, and the batteries you listed are part of the G-Max series. The standard 40V is not compatible with the 40V G-Max batteries

            Answered on 4/23/2015 by Taylor from Atlanta,GA
        • Q:

          I have a blower. It has a 20 watt battery which has not lasted that long. Can I use a 40 w max? Will it give me moe power and last longer. I put my 20 w on the charger over night and it blue wa about 4 min. and dies.
          Asked on 3/22/2015 by Del from Georgetown, SC

          2 answers

          • A:

            I have the 40v blower/vac as of yesterday. I could only do 1/4 of my yard on 1 battery. They are 29472_146Wh and 29462_73Wh. I got half of the front yard blown, now I sit around and charge again??? I'm very disappointed! I can mow the front and back yard with one charge. The blower just sucks! No pun intended.

            Answered on 4/8/2015 by Bobby from Aurora CO
          • Staff Reviewer


            The G-Max 40v battery is designed specifically to work with the G-MAX 40 volt series only.

            Answered on 3/23/2015 by RS from Atlanta
        Displaying questions 1-2

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        New Vs. Reconditioned

        What's the difference between New and Factory-Reconditioned?

        Factory-Reconditioned products have been returned to the manufacturer and are restored to like-new operating condition; they go through a rigorous testing and inspection process. Plus, they offer a significant savings vs. new.
        • Reconditioned products may have minor cosmetic blemishes or scratches that do not affect item performance.
        • Reconditioned products may not come with all of the consumables the new version comes with (bits, sanding pads/papers, cases, etc.).
        • Both come with a manufacturer warranty and are covered by our Money Back Guarantee; New is 30 days, Reconditioned is 60 days.
        Condition: New Factory Reconditioned
        Features: Same Same
        Specs: Same Same
        Includes: G-Max 40V 4 Ah Lithium-Ion Battery - 29472,
        Owner's Manual
        G-Max 40V 4.0 Ah Lithium-Ion Battery - 29472-RC,
        Owner's Manual
        Availability: In Stock In Stock
        Warranty: 1 Year Limited 30 Day Limited
        Price: $129.99 $99.99
        You Save: N/A $30.00 (23%)


        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.