Pro 80V 4.0 Ah Lithium-Ion Battery

In stock
Model
2902402
PRO 80V 4.0 AH LITHIUM-ION BATTERY is rated 4.6 out of 5 by 53.
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  • 80V 4.0 Ah Lithium-Ion Battery delivers fade-free power with no memory loss
  • On-board LED fuel indicator provides your remaining power on demand
  • Rapidly charges to full capacity in just 60 minutes
  • Compatible with 20+ Greenworks Pro 80V tools
  • 4 Year Limited Battery Warranty
Special Price $183.99 Regular Price $229.99

SAVE 20% ($46.00)!

In stock
 

Take your Greenworks Pro 80V tools to the next level with this high-capacity, 4.0 Ah Lithium-Ion Battery. It delivers fade-free power with a faster charge, more power & more runtime. The Greenworks lineup features over 20 high-performance Pro 80V tools, allowing you to ditch your gas tools for an innovative, eco-friendly alternative.

  • 80V 4.0 Ah Lithium-Ion Battery delivers fade-free power with no memory loss
  • On-board LED fuel indicator provides your remaining power on demand
  • Rapidly charges to full capacity in just 60 minutes
  • Compatible with 20+ Greenworks Pro 80V tools
  • For use with 80V charger model GCH8040
  • 4 Year Limited Battery Warranty
Voltage:
80V
Power:
Cordless
Battery Capacity:
4.0 Ah
Battery Chemistry:
Li-Ion
Battery Warranty:
4 Years
  • (1) Pro 80V 4.0 Ah Lithium-Ion Battery
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Rated 5 out of 5 by from Great Battery Life! The capacity of this battery has been fantastic! The only thing I would mention is that it is kind of heavy, so it is better for tools on wheels rather than ones you have to carry.
Date published: 2022-04-20
Rated 5 out of 5 by from Battery Expensive, but works well. Quick charge time is a great bonus!
Date published: 2021-12-01
Rated 5 out of 5 by from 80V Mower I have the 80V mower and it does a excellent job. The battery stays charged for my entree 1/3 of a acre. All of my neighbors rave about how quiet it is and a few have purchased a Greenworks mower as well.
Date published: 2021-11-27
Rated 5 out of 5 by from I’d buy it again Battery is long lasting and easy to charge. Far more power than 2.0
Date published: 2021-10-15
Rated 5 out of 5 by from long run time So far seems to work great. Long run time with 80V 16" string trimmer and 80V 170MPH blower. Purchased on sale via Greenworks website. Note: Battery is heavy.
Date published: 2021-10-13
Rated 5 out of 5 by from Charges in about an hour I have two batteries so I can charge one while using the other.
Date published: 2021-09-25
Rated 5 out of 5 by from Excellent Run Time We are getting 1 hour of continuous run time on the Pro 80V 21"
Date published: 2021-09-10
Rated 5 out of 5 by from Work great I saw a lot review said battery last more an hour. I have Greenworks Pro 80V self propelled lawn mower. I set height on 2.5" and mulch on Palisade Zoysia grass. I used 2 batteries 10K square feet yard. I have a 5AH and 4AH battery. I used to have Cobalt 80V push lawn mower. It took 3 batteries to complete (80V 2AH).
Date published: 2021-07-08
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Rated 5 out of 5 by from Great Battery Life! The capacity of this battery has been fantastic! The only thing I would mention is that it is kind of heavy, so it is better for tools on wheels rather than ones you have to carry.
Date published: 2022-04-20
Rated 5 out of 5 by from Battery Expensive, but works well. Quick charge time is a great bonus!
Date published: 2021-12-01
Rated 5 out of 5 by from 80V Mower I have the 80V mower and it does a excellent job. The battery stays charged for my entree 1/3 of a acre. All of my neighbors rave about how quiet it is and a few have purchased a Greenworks mower as well.
Date published: 2021-11-27
Rated 5 out of 5 by from I’d buy it again Battery is long lasting and easy to charge. Far more power than 2.0
Date published: 2021-10-15
Rated 5 out of 5 by from long run time So far seems to work great. Long run time with 80V 16" string trimmer and 80V 170MPH blower. Purchased on sale via Greenworks website. Note: Battery is heavy.
Date published: 2021-10-13
Rated 5 out of 5 by from Charges in about an hour I have two batteries so I can charge one while using the other.
Date published: 2021-09-25
Rated 5 out of 5 by from Excellent Run Time We are getting 1 hour of continuous run time on the Pro 80V 21"
Date published: 2021-09-10
Rated 5 out of 5 by from Work great I saw a lot review said battery last more an hour. I have Greenworks Pro 80V self propelled lawn mower. I set height on 2.5" and mulch on Palisade Zoysia grass. I used 2 batteries 10K square feet yard. I have a 5AH and 4AH battery. I used to have Cobalt 80V push lawn mower. It took 3 batteries to complete (80V 2AH).
Date published: 2021-07-08
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Can 80volt 4 ah batteries be used in the 18 in chainsaw?

Asked by: RB57
Hello RB57, While all batteries are physically compatible with all tools in the same voltage line, the optimal weight distribution is with the use of either our 2.0Ah or 2.5Ah battery models for chainsaws.
Answered by: Greenworks Support
Date published: 2022-05-09

Weight of 4 hr and 2 hr battery?

Asked by: iamdavidm
Hi there! Our 80V 2.0Ah battery model weighs 3.22 lbs (1.46 kg) and the 80V 4.0Ah battery model weighs 5.7 lbs (2.6 kg).
Answered by: Greenworks Support
Date published: 2022-05-02

Why will my 80v 4ah battery not click shut in my 80v blower both Pro? But the 2ah batteries work fine?

Asked by: MoMo7
Hello MoMo7, There should not be an issue as long as the tool and battery are both 80V. Please give us a call for further assistance at 1-855-345-3934. We would be happy to look into this with you!
Answered by: Greenworks Support
Date published: 2022-04-18

 Can freezing 80 Volt Battery be Harmful to This Battery?

Asked by: Danlmc
Hello Danlmc, Yes. When the battery will not be in use, we suggest storing it indoors, in a cool dry area - away from direct sunlight. Leave the charger unplugged and the battery disconnected from the charger unless it needs charging. It is recommended to store the battery with a full charge, and if it is being stored for a period where no use is expected, to check on the charge every couple of months. If you notice the charge has dropped, we advise charging the battery back up to full before returning it to its safe storage place. Following these steps will ensure you receive the most of the battery life.
Answered by: Greenworks Support
Date published: 2021-12-29

How many years can I expect a greenworks pro 80v 4ah rechargeable battery to last? Is it guaranteed to last for 4 years? Do I need to purchase the 3 year warranty plan that is offered on Amazon for 60.00?

Asked by: strandman
Hello strandman, The GreenWorks 80v batteries have a warranty of up to four years when purchased in 2020 and later. Any additional extended warranty that you require is currently not offered through GreenWorks Tools.
Answered by: Greenworks Support
Date published: 2021-08-16

What is the difference in size/weight between the 2/4/5 Ah batteries? The dimensions given by costco seem incorrect.

Asked by: Rob3
Hello Rob3, The 4.0Ah and 5.0Ah battery dimensions are 8.2" x 4.6" x 3.5" and the 2.0Ah battery dimension is 6.56" x 4.6" x 3.5".
Answered by: Greenworks Support
Date published: 2022-03-31

what is the approximate run time with the 80 volt inverter with a small TV or similar appliance ?

Asked by: GWEIN
Hello GWEIN, To calculate the run time in hours, you have to divide the watt-hour rating of the battery that the inverter will be using by the number of watts that the product(tv, other small appliance) needs to run. For your reference, this 4.0Ah battery is 288Wh which will help with your calculations. *Please know that this is the general process for estimating run time and this is a very rough indication of actual run time. Actual run time may vary.*
Answered by: Greenworks Support
Date published: 2022-01-22

Is the charger included in the price of the 80 volt 4ah battery?

Asked by: Nevin
Hello Nevin, No the charger is not included, it would have to be purchased separately.
Answered by: Greenworks Customer Care
Date published: 2021-07-01
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Pro 80V 4.0 Ah Lithium-Ion Battery
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