40V 4.0 Ah Battery

In stock
Model
29472
4Ah Battery- 29472 is rated 3.7 out of 5 by 73.
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  • Compatible with all Greenworks 40V G-MAX tools
$200.00
In stock
 

Perfect for yards up to 1/2 acre, Greenworks 40V tools are lightweight, start instantly, and require virtually no maintenance – no gas, no oil, no mess – but still deliver gas-like power.

  • High performance G-MAX 40V 4.0 Ah lithium-ion battery delivers fade-free power with no memory loss after charging
  • The G-MAX 40V battery system powers 10+ tools offers a complete lawn care solution
  • Easy to use design snaps in and out of tools
  • Quick charge time of 120 minutes
  • 3 Year Limited Battery Warranty
Voltage:
40V
Power:
Cordless
Battery Capacity:
4.0 Ah
Battery Chemistry:
Li-Ion
Battery Warranty:
3 Years
  • (1) 40V G-MAX 4.0 Ah Battery
Rated 5 out of 5 by from Best value Best value per amp hour (ah). I looked at several sites and found these to be the best price with the best reviews over the other sites. I ordered two to go with the one that had. These work great with my 20" lawn mower ( has storage for second for a total of 8ah). I also use them with my pole trimmer which comes in real handy with 2 acres of trees around my home which include palm trees which need constant trimming.
Date published: 2022-01-30
Rated 5 out of 5 by from Works Great Battery worked first time in my snowblower and lasted an entire driveway plus the neighbors in about 6 inches of snow
Date published: 2022-01-22
Rated 5 out of 5 by from Extra help for acreage I can get so much done! Can mow and bag my half acre back yard on one charge
Date published: 2021-12-09
Rated 5 out of 5 by from 4Ah Battery I like that it has its own tester that lets me know it is ready to go or needs charged. I would recommend it to a friend.
Date published: 2021-11-28
Rated 5 out of 5 by from Mower is up and running! Bought to replace my mower battery that expired. Back to mowing again!
Date published: 2021-07-24
Rated 5 out of 5 by from Highly recommend! Excellent product. Holds a charge longer than any other similar product we have used in the past.
Date published: 2021-07-08
Rated 5 out of 5 by from Impressed Battery lasts a lot longer than expected. Much longer than competitor.
Date published: 2021-07-05
Rated 5 out of 5 by from Save the planet Perfect performance for my mower. Helps get the job done. Would highly recommend Greenwotks products to anyone who loves to conserve the earth.
Date published: 2021-06-19
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  • CLOUD, getReviews, 7.74ms
  • REVIEWS, PRODUCT
Rated 5 out of 5 by from Best value Best value per amp hour (ah). I looked at several sites and found these to be the best price with the best reviews over the other sites. I ordered two to go with the one that had. These work great with my 20" lawn mower ( has storage for second for a total of 8ah). I also use them with my pole trimmer which comes in real handy with 2 acres of trees around my home which include palm trees which need constant trimming.
Date published: 2022-01-30
Rated 5 out of 5 by from Works Great Battery worked first time in my snowblower and lasted an entire driveway plus the neighbors in about 6 inches of snow
Date published: 2022-01-22
Rated 5 out of 5 by from Extra help for acreage I can get so much done! Can mow and bag my half acre back yard on one charge
Date published: 2021-12-09
Rated 5 out of 5 by from 4Ah Battery I like that it has its own tester that lets me know it is ready to go or needs charged. I would recommend it to a friend.
Date published: 2021-11-28
Rated 5 out of 5 by from Mower is up and running! Bought to replace my mower battery that expired. Back to mowing again!
Date published: 2021-07-24
Rated 5 out of 5 by from Highly recommend! Excellent product. Holds a charge longer than any other similar product we have used in the past.
Date published: 2021-07-08
Rated 5 out of 5 by from Impressed Battery lasts a lot longer than expected. Much longer than competitor.
Date published: 2021-07-05
Rated 5 out of 5 by from Save the planet Perfect performance for my mower. Helps get the job done. Would highly recommend Greenwotks products to anyone who loves to conserve the earth.
Date published: 2021-06-19
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We bought a mower and battery. After using the mower only once, the battery charger is no longer working. I went to Lowes and they don’t carry it. Our lawn was half done. Please help!!!

Asked by: Htl63
Hello Htl63, We're very sorry to hear about this experience. For warranty assistance, please give us a call at 1-888-909-6757 (1-888-90WORKS).
Answered by: Greenworks Support
Date published: 2022-05-16

Is this battery compatible with model BAF725, it's a little confusing my battery says Max but not gmax and charge in charger model CAF806?

Asked by: Al019
Hello Al019, Each voltage line (24V, 40V, 60V, and 80V) has a set of tools that are only interchangeable within their own voltage platform. Only Greenworks batteries, chargers, and machines of the same voltage are compatible and interchangeable with one another. This battery can be used with all 40V GMAX, Max, and Elite products.
Answered by: Greenworks Support
Date published: 2022-05-03

I am currently using a Greenworks lawn mower that takes the 40v 2.5ah battery, will the 40v 4ah fit in it?

Asked by: Sgd64usmc
Hello Sgd64usms, This battery is compatible with 40V Greenworks Elite, Max, or GMAX tool models.
Answered by: Greenworks Support
Date published: 2022-03-28

I currently have a mower and a pole saw that both use the 40V batteries interchangeably.  I want to purchase a string trimmer but all I see are 60v  will that work with my older batteries and chargers or am I going to have to start all over again?.   

Asked by: Tahoe gal
Hello Tahoe gal, Our 40V battery cannot be used with an 60V units and vice versa. Greenworks manufactures a range of voltage platforms from 24V - 80V, each voltage platform has its own set of interchangeable tools and battery but are not interchangeable across different voltage platforms. Only Greenworks batteries, chargers and machines of the same voltage are compatible and interchangeable with one another. To view our 40V String Trimmer platform click the link HERE: https://www.greenworkstools.com/shop-by-tool/string-trimmers?voltage=18 We have product experts available to answer any questions you may have, and we will work with you to ensure that your tool works with your 40V platform. We kindly ask that you give us a call at 1-888-909-6757 (1-888-90WORKS) so we can help.
Answered by: Greenworks Customer Care
Date published: 2022-03-22

what model of battery do i use for my mower model m040L01 built in 2017

Asked by: cj45
Hello cj45, This battery will be compatible for model MO40L01.
Answered by: Greenworks Support
Date published: 2021-11-15

How many charges can I get with this battery?

Asked by: Harry95975
Hello Harry95975, These batteries typically have a 2000 charge/discharge cycle. The overall battery life is dependent on many factors such as where they have been stored, charged, and handled.
Answered by: Greenworks Support
Date published: 2021-10-25

I have a 40V mower. 4A battery says model 29662. Google doesn't return a good hit. is this battery still available?

Asked by: Scarlet and Gray 90
Hello Scarlet and Gray 90, This Non-G-MAX battery that you have is largely exclusive the store in Canada. 29662 batteries that you currently have are compatible with any of the 40V G-MAX products found on our website. We would advise to contact our customer service helpline at 1-888-909-6757 for further assistance and guidance.
Answered by: Greenworks Customer Care
Date published: 2021-09-22

What does the symbol on the blue button by the charging buttons mean? Mine is flashing as I plugged it in to charge?

Asked by: Builder Todd
Hello Builder Todd, It seems as though this question has been asked on the wrong product as this battery does not have a blue indicator button. However, we believe that you may be referring to one of our 40V Elite battery models. If so, the blue light would be the Bluetooth indicator light. After pressing the indicator button or plugging the battery to charge, the Bluetooth light will flash blue for about 30 seconds. If the battery pack has been connected with the app, the blue light will be always bright. We hope this information helps!
Answered by: Greenworks Support
Date published: 2021-07-22
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40V 4.0 Ah Battery
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