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Greenworks G-MAX 40V 4Ah Li-Ion Battery

SKU: 113162399
Greenworks G-MAX 40V 4Ah Li-Ion Battery
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Product Rating is 4.2


240 willow ave
honesdale, PA 18431
(570) 253-2300
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Item Information

The innovative Greenworks G-MAX 40V 4Ah Li-Ion Battery delivers high-performance and efficiency among all Greenworks GMAX tools.

  • A quick charge time of 60 minutes for a 2Ah battery and 120 minutes for a 4Ah battery making the NEW Greenworks GMAX Series of lawn tools 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 3 times longer run time than NiCad batteries

Note: This product may require up to 2 additional days for order processing prior to shipping

Specification Description
Material: Plastic
Warranty: 2 Years
Brand: Greenworks
Power Type: Battery
Voltage: 40V
Manufacturer Part Number 29472
Greenworks G-MAX 40V 4Ah Li-Ion Battery is rated 4.2 out of 5 by 20.
Rated 5 out of 5 by from Excellant Battery This battery does not take long to charge and holds a charge for a long time.
Date published: 2020-05-30
Rated 1 out of 5 by from It works great when it was new My battery only lasted six months and used maybe 12 times
Date published: 2020-05-23
Rated 5 out of 5 by from Bought two I bought 2 batteries to go with my new lawnmower. They charge relatively fast.
Date published: 2020-05-11
Rated 3 out of 5 by from works most of time works good..i did not unplug during winter and went bad at 10 months not leave on charge it will go bad.
Date published: 2020-04-28
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Re 40V batteries: What is the difference between a 2Ah battery and charger and a 4Ah battery and charger? Will either one work in equipment rated 40V?

Asked by: Keybros
The Amp Hours (AH ) of a battery describes the amount of power a battery has. A Greenworks 40V 4AH battery has twice as much power as a Greenworks 40V 2AH battery. So a tool with a 2AH battery might have a 30 minute runtime. If you use a 4AH battery with that same tool you will get a 60 minute runtime because a 4Ah battery has twice the power of a 2AH battery. Both Greenworks 40V batteries are compatible with our Greenworks 40V tools.
Answered by: NRoberts
Date published: 2020-04-06

Why does my brand new 40 volt lithium battery for my chain saw not hold a charge after one use, and now won’t even take a charge?

Asked by: Jack smith
Hello there, We're sorry to hear you are having problems charging your battery. We would advise to make sure to verify that the battery and charger are showing the same battery charge status. For further assistance with your battery and charger, please contact our helpline at 1-888-909-6757.
Answered by: Greenworks Tools
Date published: 2019-05-20
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