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4.3 out of 5 stars. 127 reviews
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Greenworks 40V 2.0 Ah Lithium-Ion Battery

  • Online Only

Greenworks 40V 2.0 Ah Lithium-Ion Battery

Item # 1131622

$99.99
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  • Online Only

Greenworks 40V 2.0 Ah Lithium-Ion Battery

Item # 1131622

$99.99
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New Cardmembers earn a $20 Reward with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.

This item is available online only

Out of stock delivering to

37027


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Greenworks 2.0 Ah 40 Volt Lithium-Ion Battery is compatible with over 75 Greenworks 40 V tools. Compact and lightweight, it delivers constant, fade-free power with no memory loss after charging and no dangerous emissions, smells, hassles, or maintenance. Features an onboard battery charge indicator for on-demand view of battery power status. Battery only; tools and charger sold not included

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on lawn mower maintenance? Check out our guide on lawn mower maintenance in the product documents section.

  • Greenworks 40 V 2.0 Ah battery is compatible with over 75 tools within the 40-volt family of tools.
  • High performance 40 V battery delivers fade-free power with no memory loss after charging
  • Simple and easy to use design and snaps in and out of tool easily with battery charge indicator lights for power level check
  • Charge time: 60 minutes (charger sold separately)

Q&As

1 - 4 of 4 Questions

Q: I need a battery that will fit a 40 V, model 20262 chain saw. I have recently purchased a new one only to find that there is no battery available for it and the seller does not respond to inquiries.

3 years ago
1 Answer
  • Greenworks Tools
    A: Hello Joe. Any Greenworks 40V GMAX battery will work with the 20262 chainsaw.
    3 years ago
    Helpful?

Q: I have a Greenworks 40 Volt 2.5 AH (Max not GMax) battery and charger for my blower and edger will that work with this Greenworks mower?

3 years ago
1 Answer
  • Greenworks Tools
    A: Hello Jimi1972, Please provide model numbers as this is the best way for us to confirm for you.
    3 years ago
    Helpful?

Q: The battery that came with my push mower is a 40 volt - 2.5 Ah Lithium. I see the battery available for sale here is a 2Ah. What is the difference? Can I use a 2Ah battery?

4 years ago
1 Answer
  • Greenworks Tools
    A: Hello chipster88 - Our batteries are interchangeable with tools that are of the same voltage platform only. The ampere-hour (Ah) rating, simply relates to the run time that the batteries can provide. The higher the Ah rating is, the more run time the battery has to offer.
    4 years ago
    Helpful?

Q: will my 60 volt battery work in a 40 volt mower. i have 60 volt with my blower.

4 years ago
1 Answer
  • Greenworks Tools
    A: Hello there, No, each voltage platform 40v and 60v have their own set of interchangeable tools and batteries but are not interchangeable across different voltage lines.
    4 years ago
    Helpful?

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Reviews

Rating Snapshot

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86 reviews with 5 stars.
15 reviews with 4 stars.
11 reviews with 3 stars.
4 reviews with 2 stars.
11 reviews with 1 star.

Overall Rating

4.3
52 out of 65 (80%) reviewers recommend this product

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1 to 4 of 127 Reviews .
1 – 4 of 127 Reviews
Review 1

Great service!

2 months ago
I bought this as a gift for my son-in-law. He is pleased with it. I was delighted with the delivery being so quick!
Reviews 2

Long lasting

5 months ago
This battery was supposed to last up to 40-45 minutes. It surpassed that time. Turly very pleased with its performance.
SweepstakesYes

Yes, I recommend this product.

Naples, Florida
Review 1
GenderMale
Age65 or over

Compatible with my 4 Greenworks devices

a year ago
I purchased a 40V 2Ah lithium battery and a rapid charger. The rapid charger did its job charging my new battery quickly and my new battery is compatible with my Chainsaw, Edger, Blower and Hedge Trimmer.

Yes, I recommend this product.

Originally posted on greenworkstools.com

Review 1

Don’t get what you pay for

a year ago
On one of the batteries the power checking button does no work. For an item that expensive a quality check should have been done.

No, I do not recommend this product.

Response from Greenworks Tools:
a year ago
Greenworks Tools
Hello Mike. We are sorry to hear of this experience. Thank you for bringing this to our attention. When you remove the battery from the charger, press the battery capacity indicator (BCI) button located at the end of the battery. The lights will illuminate according to the battery capacity level. Please note this switch does require a firm direct push using the tip of your finger. If the button is not fully engaged, the lights will not activate. Please also be advised the lights only stay on for a few seconds and will automatically turn off. Another reason the lights will not power on is if the battery is completely depleted of power and needs to be charged. If the lights operate as normal from the charger, then the battery should not be experiencing any issues. Should you have any further questions or warranty needs, contact us through Live Chat on (www.greenworkstools.com) or call Greenworks Pro toll-free helpline 1-855-345-3934. We would like the opportunity to speak with you to see if we can find a solution. GreenworksTools