40V 16" Brushless Cordless Chainsaw w/ 4.0 Ah Battery

In stock
Model
20312
Cordless Brushless Chainsaw is rated 4.5 out of 5 by 106.
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  • Includes one 4.0 Ah battery and charger
  • Up to 140 cuts per charge
  • Included 40V Battery powers over 60 Greenworks 40V tools
$249.99
In stock
 
Product intro
Cordless outdoor power tools are ideal for homeowners like you who are simplifying and focusing on what’s essential to getting the most out of life. The Greenworks 40V family of tools are built with medium weight construction and high-efficiency motors. The Greenworks 40V lithium-ion platform powers over 40 outdoor products, including lawn mowers, blowers, string trimmers, chainsaws, hedge trimmers, and much more! The 40V lithium-ion battery provides the power you need, and delivers fade-free power with no memory loss after charging. The Greenworks 40V platform comes with a 3 year tool / battery warranty to protect your investment. Of high-quality manufacturing, these products are easy to start and lighter weight than the gas products you’re used to, making your day of yard work a whole lot easier. Perfect for yards up to ⅓ 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.
Key features
Digital controlled brushless motor for more torque, quiet operation, and longer life
Intelligent TRUBRUSHLESSTM Motor Technology. 2x More Torque. Provides More Power, Longer Runtimes, Quiet Operation, and Extended Motor Life
16" bar and chain perfect for tackling tough jobs
Automatic oiler applies oil to the bar and chain to ensure durability and extend the life of the chain
Hassle free push button start
Electronic chain brake prevents from accidental kick-backs
Compatible with Greenworks 40V Li-Ion system for higher efficiency and longer run time with an assortment of tools to complete your yard work
Includes one 4.0 Ah battery and charger
3 Year Limited Tool & Battery Warranty
Power:
Cordless
Voltage:
40V
Ideal For:
Up to ⅓ Acre
Brushless Motor:
Yes
Bar Length:
16 Inch
Chain Length:
16 Inch
Chain Pitch:
3/8 Inch
Cutting Capacity:
Up to 30 Inches
Bucking Spikes:
Metal
Chain Brake:
Electronic
Auto Oiler:
Yes
Oil Tank:
Translucent
Start Type:
Push Button
Chain Tensioning:
Tool-less
Telescoping Shaft:
No
Tool Warranty:
3 Years
Battery Warranty:
3 Years
Battery Capacity:
4.0 Ah
Battery Chemistry:
Li-Ion
  • (1) 40V 16" Brushless Cordless Chainsaw
  • (1) Bar & chain
  • (1) Scabbard
  • (1) 4.0 Ah Battery
  • (1) Battery Charger
  • (1) Owner's Manual
Rated 5 out of 5 by from Great tool and quiet! I bought this tool after a major storm rolled through to help with cleanup. I cut enough wood to pile a face cord and I think I only charged the battery twice. The best part was my neighbors didn't know I was doing anything because they didn't hear anything.
Date published: 2022-02-19
Rated 5 out of 5 by from Great! Easy to use, and the battery lasted long enough to take out a 30 foot tree.
Date published: 2021-10-27
Rated 5 out of 5 by from No more times of not being able to start gas chain bought this as a Christmas present to my son-in-law
Date published: 2021-10-26
Rated 5 out of 5 by from 40v 16” Chainsaw Very handy and easy to use. No more worrying about hard to start or mixing gas and oil.
Date published: 2021-10-24
Rated 5 out of 5 by from Modern looking Got this a few Aja ago nice to use and always ready to use
Date published: 2021-09-26
Rated 5 out of 5 by from Ease of use Just bought this after some big storms. Quick easy not too heavy. Works great. Wish I would have purchased sooner. Looking at leaf blowers now. Quick battery charge and lasting power
Date published: 2021-09-14
Rated 5 out of 5 by from Very pleased with the Greenworks 40 volt chainsaw. This saw is amazing! I certainly can and do recommend it. I have owned gasoline fueled saws in the past and have had to contend with mixing gas and oil, disposing of unused mixture when it became out dated, trying to start a saw that had been unused for a while, and visits to the service center for maintenance. None of that with a Greenworks cordless chainsaw. Just push a button and it’s on. The last tree I cut down was a little over 16 inches in diameter and I had no problem with this saw. It’s also a dream to use during the stop and go cutting when bucking. My first Greenworks 16”40 volt cordless saw was lost in a recent flood and I didn’t hesitate to buy another.
Date published: 2021-09-02
Rated 5 out of 5 by from Best electric Chainsaw Yet. Nice and light, with good features. Very powerful with a long lasting battery. Great for handling small trees and trim work.
Date published: 2021-08-15
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Rated 5 out of 5 by from Great tool and quiet! I bought this tool after a major storm rolled through to help with cleanup. I cut enough wood to pile a face cord and I think I only charged the battery twice. The best part was my neighbors didn't know I was doing anything because they didn't hear anything.
Date published: 2022-02-19
Rated 5 out of 5 by from Great! Easy to use, and the battery lasted long enough to take out a 30 foot tree.
Date published: 2021-10-27
Rated 5 out of 5 by from No more times of not being able to start gas chain bought this as a Christmas present to my son-in-law
Date published: 2021-10-26
Rated 5 out of 5 by from 40v 16” Chainsaw Very handy and easy to use. No more worrying about hard to start or mixing gas and oil.
Date published: 2021-10-24
Rated 5 out of 5 by from Modern looking Got this a few Aja ago nice to use and always ready to use
Date published: 2021-09-26
Rated 5 out of 5 by from Ease of use Just bought this after some big storms. Quick easy not too heavy. Works great. Wish I would have purchased sooner. Looking at leaf blowers now. Quick battery charge and lasting power
Date published: 2021-09-14
Rated 5 out of 5 by from Very pleased with the Greenworks 40 volt chainsaw. This saw is amazing! I certainly can and do recommend it. I have owned gasoline fueled saws in the past and have had to contend with mixing gas and oil, disposing of unused mixture when it became out dated, trying to start a saw that had been unused for a while, and visits to the service center for maintenance. None of that with a Greenworks cordless chainsaw. Just push a button and it’s on. The last tree I cut down was a little over 16 inches in diameter and I had no problem with this saw. It’s also a dream to use during the stop and go cutting when bucking. My first Greenworks 16”40 volt cordless saw was lost in a recent flood and I didn’t hesitate to buy another.
Date published: 2021-09-02
Rated 5 out of 5 by from Best electric Chainsaw Yet. Nice and light, with good features. Very powerful with a long lasting battery. Great for handling small trees and trim work.
Date published: 2021-08-15
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What's the difference between the 40v 4ah and 40v USB chainsaw? I have a 40v 4ah string trimmer will both batteries work with this?

Asked by: Cory715
Hello Cory715, Thank you for your inquiry. All of our 40V GMAX, Max, and, Elite battery models can be used interchangeably. For a proper comparison between two models, we do ask that you include the model numbers to ensure that you are guided accordingly.
Answered by: Greenworks Support
Date published: 2022-05-18

What does "AH" stand for with a battery? What's the difference between a 2.0, 2.5 and 4.0 AH battery?

Asked by: Badger
Hello Badger, Ah is an abbreviation for ampere-hour. The Ah rating of a battery relates to run time. The higher the Ah rating is, the more run time that battery has to offer.
Answered by: Greenworks Support
Date published: 2022-05-05

Can the 20 volt battery from the leaf blower be used on the 40 volt 16" chain saw?

Asked by: Ron68
Hello Ron68, This saw can only be used with our 40V battery models. Unfortunately, you cannot mix and match batteries and tools amongst different platforms. Each voltage line has designated batteries designed to be compatible.
Answered by: Greenworks Support
Date published: 2022-03-15

Don't need 40 volt battery or charger with chain saw. Already have both with my weed eater and mower. Do you sell saw alone ?

Asked by: Tight wad
Hello, Thank you for your interest! Currently, our tool only 40V saws are out of stock on our website but we strongly suggest checking with our other retailers such as Amazon, Walmart, or Tractor Supply! The keyword search for this tool only model is “20322”. You can also use our dealer locator here: https://greenworks.ordertree.com/dealerlocator.
Answered by: Greenworks Customer Care
Date published: 2022-02-28

Best way to adjust chain tension?

Asked by: BKKBOB
Hello BKKBOB, Please find instructions below for tensioning the chain! • Stop the motor and remove the battery from the chain saw before setting the chain tension. • Slightly loosen the chain cover lock knob. • Turn the chain tensioning knob clockwise to tension the chain. NOTE: A cold chain is correctly tensioned when there is no slack on the underside of the guide bar, the chain is snug, and it can be turned by hand without binding. • Rotate the chain cover lock knob to secure. Retension the chain whenever the flats on the drive links hang out of the bar groove. NOTE: During normal saw operation, the temperature of the chain increases. The drive links of a correctly tensioned warm chain will hang approximately 1/16" out of the bar groove. NOTE: New chains tend to stretch; check the chain tension frequently and tension as required.
Answered by: Greenworks Support
Date published: 2022-02-11

What size file do I use to sharpen the chain on the 40 volt 16" chainsaw?

Asked by: spike1
Hello spike1, Thank you for your question. Use a 5/32" (4mm) diameter round file and holder. The saw chain is very sharp. Always wear protective gloves when performing maintenance to the chain. This information can be found in the owner's manual.
Answered by: Greenworks Customer Care
Date published: 2022-02-06

i was charging the battery. suddenly, charger is not working. how can i do that?

Asked by: audtjd467
Hello audtjd467, We're sorry to hear about this issue! Please contact us for assistance at 1-888-909-6757 or contact us at info@greenworkstools.com so that we can troubleshoot and look into your options.
Answered by: Greenworks Support
Date published: 2022-01-04

Does 199 dollar chainsaw come with a 40 v battery because I got a greenworks mower would be handy if I got 2 40 v batteries

Asked by: Nick kuyper
Hello Nick kuyper, Model 20312 includes one 4.0 Ah battery and charger.
Answered by: Greenworks Support
Date published: 2021-12-29
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40V 16" Brushless Cordless Chainsaw w/ 4.0 Ah Battery
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