80V 18" Cordless Battery Chainsaw w/ 2.0Ah Battery & Charger

80V 18" Cordless Battery Chainsaw w/ 2.0Ah Battery & Charger

SKU 2000002 | MODEL# GCS80420

$ 379 .99

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Chain/Bar Length: 18"
Includes 2.0 Ah battery & charger
Battery Recharge time: 30 min
Up to 110 cuts per charge
Included 80V Battery power 75+ Greenworks 80V tools
4-Year Tool & Battery Warranty

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80V 18" Cordless Battery Chainsaw w/ 2.0Ah Battery & Charger

$ 379 .99

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Key Features Get answers to all the questions you might have in your mind for this product

Equivalent to 42cc gas engine
Electronic chain brake for safe operation
Steel bucking spikes and durable metal wrap around handle
Translucent oil tank for a clear view of oil level
Removable battery powers over 75 Greenworks 80-Volt tools.

Specifications & Guides Find specifications as well as additional supporting information about our product

Battery Type Lithium-ion

Bar Length 18"

Max Cuts per Single Charge 110 Cuts

For maximum performance Brushless Motor

Gas Engine Equivalent 42cc

For quick and secure adjustment Tool-less Tensioning

Oiler Automatic

Chain Brake Electronic & Mechanical

Product Specifications

Auto Oiler	Yes
Bar Length	18"
Drive Links	62
Pitch	3/8"
Gauge	0.05"
Bucking Spikes	Metal
Chain Brake	Yes
Chain Length	18"
Chain Tensioning	Tool
Ideal For	Up to 1 Acre
Oil Tank	Translucent
Onboard Tool	Yes
Start Type	Push Button
Tele Shaft	No

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Additional Details More information about this product

Product intro

When it comes to outdoor power equipment, you put the emphasis on “power.” And why not? For homeowners like you who take on jobs big or small, you need heavy grade construction and long-lasting peak performance. The Greenworks Pro 80V family of tools meet the challenge with a universal battery system that works across multiple products, high-efficiency motors, and innovative smart technology. All Greenworks Pro 80V tools feature a 4 Year Limited Tool & Battery Warranty. Get the equivalent power of a 42cc gas engine without the hassle of gas and fumes. The Greenworks Pro 80V 18" Brushless Cordless Chainsaw starts easily and one 2.0 Ah battery charge can make up to 110 cuts through 4" x 4" pressure treated lumber. The Greenworks Pro 80V lineup features 75+ high-performance Pro 80V tools, allowing you to ditch your gas tools for an innovative, eco-friendly alternative.

Key features

Intelligent Brushless Motor Technology. 2x More Torque. Provides More Power, Longer Runtimes, Quiet Operation, and Extended Motor Life
Steel bucking spikes and durable metal wrap around handle
Equivalent to 42cc gas engine
Electronic chain brake for safe operation
Automatic oiler applies oil to the bar & chain to ensure durability and extended life
Translucent oil tank for a clear view of oil level
Includes 2.0 Ah battery & charger
4 Year Limited Tool & Battery Warranty

The No List

No Gas Smell.

No Emissions.

No Maintenance.

Low Noise.

What's Included Everything that comes with this product

(1) Pro 80V 18" Cordless Chainsaw
(1) Scabbard
(1) Spanner Wrench
(1) 2.0 Ah Lithium-Ion Battery
(1) Battery Charger

Help & FAQ Answers to the most frequently asked questions

What oil do I use with my chainsaw?

Our units use a standard bar and chain oil. You can purchase this from your local hardware store; no specific brand name is required

Why is my chainsaw leaking oil?

All chainsaws will slowly “leak” oil in storage (mostly from it seeping off the chain). To prevent excessive leakage, store with as little oil left in the reservoir as possible, lay the chainsaw flat with a rag beneath it and the pole saw upright with the motor head at the top. During first use, operators should only fill the reservoir to roughly half full and check periodically to see if it needs to be refilled. Eventually, you will become accustomed to the amount of oil required for each job. This procedure will make it easier to store the unit as oil free as possible and reduce oil run off.

How large of a branch/log can I cut?

If you are looking to cut logs with one pass, the log needs to be about 2\" smaller than the bar. However, there are many techniques to use a chainsaw for larger cuts.

What is the run time?

The run time of a chainsaw is measured in cuts per charge. The number of cuts per charge or “run time” that you receive would depend on the load acting on the saw (i.e., the thickness and type of wood being cut) as the chainsaw would use more battery power on tougher and thick objects being cut.

How do I know if my chain is tensioned enough?

Chains should be tensioned before use. Check intermittently throughout each chore to make sure the chain is kept properly tensioned. A correctly tensioned chain should only pull away from the bar enough to fit a dime between the teeth and the bar. ***DO NOT TENSION A CHAIN AFTER YOU HAVE FINSHED USING THE TOOL. HOT METAL EXPANDS. IF THE CHAIN NEEDS TENSIONED WHEN HOT, THEN ALLOW TO COOL, THE CONTRACTING METAL COULD POTENTIALLY DAMAGE THE CHAIN, THE BAR AND EVEN THE UNIT. WAIT UNTIL THE NEXT USE (OR AT LEAST UNTIL COOLED) BEFORE TENSIONING***

Can I use another brand of chain?

Yes, however, it must match the specifications of the original chain (gauge, pitch, and drive links). These specifications my be found inside of your owner’s manual.

What file size do I use to sharpen the chain?

Our chains may be sharpened using a 5/32” round file.

Why isn’t my chain cutting?

If the wood is burning/smoking, this indicates that the chain is on backwards. Another reason could be that the chain is dull and needs to be sharpened or replaced. Replace the chain if: • The length of the cutting edges is less than 5 mm. • There is too much space between the drive links and the rivets. • The cut speed is slow • Sharpening the chain many times but it does not increase the cutting speed.

Why does my chain keep falling off?

Chainsaw chains can come off due to multiple reasons such as worn-down bars, worn-down sprockets, and wrongly set chain tension. Please check the chain tension and condition of all parts prior to using. If anything is worn or damaged, replace parts before using again. Replace the bar if: • the groove is not fit with the height of the drive links (which must never touch the bottom). • the inside of the guide bar is worn and make the chain lean to one side.

About Greenworks See how Greenworks is always making life better

20+ Years of Battery-First Innovation.

We’ve been pioneers of battery-powered outdoor tools since 2002, designing smarter tools with battery technology at their core to get work done faster.

#1 Battery Brand for Commercial Landscapers.

Trusted by professionals worldwide for performance, durability, and reliability, our tools are built to handle real-world all-day work.

Power That Replaces Gas Without the Hassle.

Sustainable technology delivers more power, longer runtimes, and zero gas, fumes, or engine maintenance, saving you time, money, and trouble.

One Battery. Endless Possibilities.

Choose the right voltage platform for your needs and share batteries across hundreds of tools in the yard, garage, jobsite, and beyond.

Smartly Designed. Built to Last.

Designed and engineered in-house for cleaner, quieter, smarter performance, with purpose-driven features that fit seamlessly into everyday life.

Proven Across 500+ Tools and Applications.

From maintaining your backyard to powering large jobsites, our battery expertise scales across 500+ professional and consumer tools built for real-world use.

Key Features

Equivalent to 42cc gas engine
Electronic chain brake for safe operation
Steel bucking spikes and durable metal wrap around handle
Translucent oil tank for a clear view of oil level
Removable battery powers over 75 Greenworks 80-Volt tools.

Specifications & Guides