---
product_id: 12499801
title: "80V 18\" Brushless Cordless Chainsaw (Great For Tree Felling, Limbing, Pruning, and Firewood) / 75+ Compatible Tools), 2.0Ah Battery and Rapid Charger Included"
brand: "greenworks"
price: "A$843"
currency: AUD
in_stock: true
reviews_count: 7
category: "Greenworks"
url: https://www.desertcart.com.au/products/12499801-80v-18-brushless-cordless-chainsaw-great-for-tree-felling-limbing
store_origin: AU
region: Australia
---

# 80V brushless motor - 2X torque & longer runtime 2.0Ah battery - 150 cuts per charge 18'' professional-grade chain & bar 80V 18" Brushless Cordless Chainsaw (Great For Tree Felling, Limbing, Pruning, and Firewood) / 75+ Compatible Tools), 2.0Ah Battery and Rapid Charger Included

**Brand:** greenworks
**Price:** A$843
**Availability:** ✅ In Stock

## Summary

> 🪓 Slash the noise, not the power — the future of chainsaws is cordless!

## Quick Answers

- **What is this?** 80V 18" Brushless Cordless Chainsaw (Great For Tree Felling, Limbing, Pruning, and Firewood) / 75+ Compatible Tools), 2.0Ah Battery and Rapid Charger Included by greenworks
- **How much does it cost?** A$843 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/12499801-80v-18-brushless-cordless-chainsaw-great-for-tree-felling-limbing)

## Best For

- greenworks enthusiasts

## Why This Product

- Trusted greenworks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cordless Freedom:** No gas, no fumes, no hassle — just push-button start and seamless battery swaps for uninterrupted workflow.
- • **Brushless Brilliance:** Advanced 80V brushless motor offers 2X more torque, quieter operation, and extended motor life.
- • **Cutting-Edge Runtime:** Up to 150 cuts on 4x4 lumber per charge, rivaling gas-powered saws without the noise or mess.
- • **Power Meets Precision:** 18-inch bar delivers professional-level cutting with unmatched control and efficiency.
- • **Effortless Maintenance:** Automatic oiler and easy-adjust tensioning keep your chainsaw ready to perform with minimal downtime.

## Overview

The Greenworks 80V 18" Brushless Cordless Chainsaw combines professional-grade power with the convenience of cordless technology. Featuring an 80V brushless motor that delivers 2X more torque, an 18-inch chain and bar for versatile cutting, and a 2.0Ah battery capable of up to 150 cuts per charge, this chainsaw offers gas-equivalent performance without the noise, fumes, or maintenance hassles. Its automatic oiler and easy tensioning system ensure peak productivity, making it the ideal tool for tree felling, limbing, pruning, and firewood preparation.

## Description

greenworks is starting a revolution in outdoor power equipment starting with its greenworks Pro 80V li-ion Max system. Combined with our digital Brushless motor, this is the highest voltage, gas equivalent, commercial grade cordless outdoor power tool system in the industry. Featuring the simple electric start, light weight Designs & quieter motor, professionals & heavy dyers can now tackle tough jobs through variable terrain without the hassle of gas, fumes, heavy gear or delicate maintenance needs of gas powered engines. The evolution of greenworks lithium-ion technology & designs have made it possible For professionals to get their jobs done by simply snapping in a battery & pressing a button while delivering high performance power & longer run time to get the job done. greenworks Pro 80V li-ion Max system features a jet blower, 18" Chainsaw, hedge trimmer, string trimmer, lawn mower. With greenworks, we understand that it's not just a tool. It's your life.

Review: Best chainsaw I ever owned - I bought this because we have 50 acres with a bunch of medium to large trees that are always having limbs break that need to be cut up. I own a small 20 V electric chainsaw, and I have absolutely loved using that but cannot handle anything bigger than 8 inches wide. I have owned gas chainsaws in the past, and I have absolutely hated them. They leak oil, they smell like crap, they are way too loud and they in general extremely unreliable. I bought this chainsaw because I had such good luck with my little Electric one I figured why not get a nice big electric chainsaw, and since I already own Greenworks products, reliable and well-made. I figured when I first got the saw OK it’ll be quieter but it’ll probably be slower and heat through batteries pretty quickly which I was already prepared for because I have a bunch of 80 V batteries but after using this thing the first day, oh my God! I fell in love! This chainsaw is so easy to use and the battery life is excellent even with the 2Ah battery. I typically run out of energy before the chainsaw does. This chainsaw runs a little bit slower than a gas chainsaw but anytime you might spend cutting a little bit longer is easily made up in the fact that you don’t have to mix gas and oil fiddle around with a carburetor or a pole start being said this chainsaw goes through stuff pretty quick, and I have yet to have it stall on me and I have cut a pretty large tree with it as seen in the photos. This chainsaw with the battery equipped is slightly heavier than a gas equivalent, but it’s barely noticeable to me, and this thing won’t vibrate your hands to kingdom. Come like a guess one. I’ve heard people complain about the fact. This thing leaks oil, but that has not been the case with me apart from the residual oil that is on the bar when you’re done using it and honestly you won’t find a chainsaw that doesn’t leak from time to time. I’ve also heard some people show dislike for the auto off feature, which in my opinion is nice to have because you don’t want the chainsaw on for very long unattended and turning it back on is literally as easy as just clicking a little button right next to the trigger so that is not a problem at all for me. The only thing I might say I’m not too much of a fan of is the fact that the bar is so skinny , but that comes with positives and negatives. The posit is that it has a bit of flex and when you’re cutting so if you get hung up, it’s a bit easier to free it and so far only negative with it is that it might make it a little bit easier to derail the chain , but considering the chain never gets hot like a chainsaw you can take the little tool out of the back of the chainsaw and take the cover off realign the chain and put it back on within a minute. Don’t hesitate to get this because it really is a night and day difference from using a gas chainsaw. You can use this anytime of the day and not piss off your neighbors and it’s in general a lot more fun to use because you’re not worrying about dealing with all the hassle of a gas chainsaw so you can just pick it up put a battery in it and go to work. I would definitely buy this again!
Review: Amazing - I can't say enough about this. It's an amazing saw. I'd give it 6 stars if I could. I've had Husqvarna, Craftsman and several other gas saws. This is soooooo much better. I never have to deal with stalls, gas/oil mixtures, it shuts off between cuts, it's quieter. I absolutely love it. I bought extra batteries for longer run times. They charge in about 20 minutes so I can swap around easily if there's power nearby. I've downed and cut up 16" diameter trees, cuts through limbs like butter. Most of the time I run a 14" bar and chain. That's long enough for most of what I do, lighter and easier to wield. I don't know if I'd want to deal with recharging if I was an arborist for a living, away from a power source, but for general home use, this thing is nothing short of life-changing. I used to dread having to get my saw out, wrestle with starting, fueling, maintaining and stabilizing the right mix, etc. I leave this on the back porch and grab it whenever I go out for firewood. Because I don't have to use gas/oil, I can throw it in the cab of the truck any time and not worry about fumes or spillage. Starts and runs every time. It's taken chain saw use from frustrating to fun. My one hesitation is that I haven't used it in the summer yet. I have a little 20v Black and Decker that heats ups and shuts down quickly in anything but the coldest weather. This 80V Greenworks has never shut down on me and I've seen reviews that says it doesn't have overheating issues but I'll test that for myself over the hot southern NC summer. I also bought the Leaf Blower (https://www.desertcart.com/gp/product/B0CLSDL517) so now I have two chargers. The leaf blower is also great. I'm recommending both to family and friends.

## Features

- 18'' CHAIN AND BAR : Perfect for professional users​
- BRUSHLESS MOTOR TECHNOLOGY : 2X more torque. Provides more power, longer runtime, quiet operation, and extended motor life​
- AUTOMATIC OILER : Delivers proper chain lubrication and increased productivity​
- EASY ADJUST TENSIONING : For easy bar and chain maintenance​
- POWERFUL PERFORMANCE : Get up to 150 cuts on 4x4 lumber on a single charge and comparable to a 42CC gas chainsaw​
- EASY TO USE : Push button start, no gas or fumes, no carburetor, no spark plug, and no starter rope

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00R6Z4R42 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #11,443 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #63 in Power Chain Saws |
| Brand | Greenworks |
| Chain Length | 18 Inches |
| Customer Reviews | 4.3 4.3 out of 5 stars (2,134) |
| Global Trade Identification Number | 00841821014087 |
| Horsepower | 3.5 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.05 pounds |
| Item model number | GCS80421 |
| Manufacturer | Greenworks |
| Power Source | Battery Powered |
| Product Dimensions | 18"L x 7"W x 10"H |
| UPC | 841821014087 |

## Product Details

- **Brand:** Greenworks
- **Chain Length:** 18 Inches
- **Global Trade Identification Number:** 00841821014087
- **Horsepower:** 3.5
- **Item Weight:** 2.1 Pounds
- **Manufacturer:** Greenworks
- **Power Source:** Battery Powered
- **Product Dimensions:** 18"L x 7"W x 10"H
- **UPC:** 841821014087

## Images

![80V 18" Brushless Cordless Chainsaw (Great For Tree Felling, Limbing, Pruning, and Firewood) / 75+ Compatible Tools), 2.0Ah Battery and Rapid Charger Included - Image 1](https://m.media-amazon.com/images/I/71AxqX-CWYL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: Has anyone used this for an Alaskan Mill setup?**
A: Hello BioBennett,We do not advise this chainsaw being used a mill set up.

**Q: What is the chain speed ?**
A: The chain speed is 15 meters per second.

**Q: what's the difference between gcs 80420 & gcs 80421?**
A: Hello there,

Model gcs 80421 is our newest version. It's been updated to be more efficient and reliable. However, both will be more than suitable for your chore needs.

**Q: Does anyone happen to know the size of the flange bar nut which goes on this saw (I'm looking for some spares)?**
A: Please call the Greenworks toll free helpline at 1-855-345-3934 and a customer service representative will be able to assist you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best chainsaw I ever owned
*by A***K on March 5, 2024*

I bought this because we have 50 acres with a bunch of medium to large trees that are always having limbs break that need to be cut up. I own a small 20 V electric chainsaw, and I have absolutely loved using that but cannot handle anything bigger than 8 inches wide. I have owned gas chainsaws in the past, and I have absolutely hated them. They leak oil, they smell like crap, they are way too loud and they in general extremely unreliable. I bought this chainsaw because I had such good luck with my little Electric one I figured why not get a nice big electric chainsaw, and since I already own Greenworks products, reliable and well-made. I figured when I first got the saw OK it’ll be quieter but it’ll probably be slower and heat through batteries pretty quickly which I was already prepared for because I have a bunch of 80 V batteries but after using this thing the first day, oh my God! I fell in love! This chainsaw is so easy to use and the battery life is excellent even with the 2Ah battery. I typically run out of energy before the chainsaw does. This chainsaw runs a little bit slower than a gas chainsaw but anytime you might spend cutting a little bit longer is easily made up in the fact that you don’t have to mix gas and oil fiddle around with a carburetor or a pole start being said this chainsaw goes through stuff pretty quick, and I have yet to have it stall on me and I have cut a pretty large tree with it as seen in the photos. This chainsaw with the battery equipped is slightly heavier than a gas equivalent, but it’s barely noticeable to me, and this thing won’t vibrate your hands to kingdom. Come like a guess one. I’ve heard people complain about the fact. This thing leaks oil, but that has not been the case with me apart from the residual oil that is on the bar when you’re done using it and honestly you won’t find a chainsaw that doesn’t leak from time to time. I’ve also heard some people show dislike for the auto off feature, which in my opinion is nice to have because you don’t want the chainsaw on for very long unattended and turning it back on is literally as easy as just clicking a little button right next to the trigger so that is not a problem at all for me. The only thing I might say I’m not too much of a fan of is the fact that the bar is so skinny , but that comes with positives and negatives. The posit is that it has a bit of flex and when you’re cutting so if you get hung up, it’s a bit easier to free it and so far only negative with it is that it might make it a little bit easier to derail the chain , but considering the chain never gets hot like a chainsaw you can take the little tool out of the back of the chainsaw and take the cover off realign the chain and put it back on within a minute. Don’t hesitate to get this because it really is a night and day difference from using a gas chainsaw. You can use this anytime of the day and not piss off your neighbors and it’s in general a lot more fun to use because you’re not worrying about dealing with all the hassle of a gas chainsaw so you can just pick it up put a battery in it and go to work. I would definitely buy this again!

### ⭐⭐⭐⭐⭐ Amazing
*by M***Y on January 27, 2025*

I can't say enough about this. It's an amazing saw. I'd give it 6 stars if I could. I've had Husqvarna, Craftsman and several other gas saws. This is soooooo much better. I never have to deal with stalls, gas/oil mixtures, it shuts off between cuts, it's quieter. I absolutely love it. I bought extra batteries for longer run times. They charge in about 20 minutes so I can swap around easily if there's power nearby. I've downed and cut up 16" diameter trees, cuts through limbs like butter. Most of the time I run a 14" bar and chain. That's long enough for most of what I do, lighter and easier to wield. I don't know if I'd want to deal with recharging if I was an arborist for a living, away from a power source, but for general home use, this thing is nothing short of life-changing. I used to dread having to get my saw out, wrestle with starting, fueling, maintaining and stabilizing the right mix, etc. I leave this on the back porch and grab it whenever I go out for firewood. Because I don't have to use gas/oil, I can throw it in the cab of the truck any time and not worry about fumes or spillage. Starts and runs every time. It's taken chain saw use from frustrating to fun. My one hesitation is that I haven't used it in the summer yet. I have a little 20v Black and Decker that heats ups and shuts down quickly in anything but the coldest weather. This 80V Greenworks has never shut down on me and I've seen reviews that says it doesn't have overheating issues but I'll test that for myself over the hot southern NC summer. I also bought the Leaf Blower (https://www.amazon.com/gp/product/B0CLSDL517) so now I have two chargers. The leaf blower is also great. I'm recommending both to family and friends.

### ⭐⭐⭐⭐⭐ Review
*by G***N on May 17, 2025*

The Greenworks 80V 18-inch chainsaw (model GCS80421) is a cordless tool for casual users needing a low-maintenance option for small yard or outdoor jobs. It’s powerful for an electric saw but doesn’t match gas saws for heavy-duty work, but it will do the job. Performance: With a chain speed of ~65.6 ft/s (20 m/s), it’s close to entry-level gas saws (60–80 ft/s) but cuts slower due to lower torque—same chain, less grunt. It handles branches up to 10 inches but if you lean into the cut it will stall. Stalling triggers a beep, a stop, and a short wait, which breaks your rhythm. The Greenworks 80V chainsaw uses the chain model 29152, which is an 18-inch replacement chainsaw chain with a pitch of 0.05 inches and a 3/8-inch gauge. This 18 inch chain is the narrower gauge normal for the smaller saws (16 inch and less) allows faster/easier cutting. I have had to adjust the chain often as it appears to stretch. the file is 5/32. Battery Life: The 2Ah battery lasts 5–10 minutes of continuous cutting (e.g., small logs or firewood). Lighter tasks like pruning might stretch it, but heavy cuts drain it fast. The saw goes through chain oil at a rate of one fill per battery charge, so remember to bring some along with you. Larger 4Ah or 5Ah batteries are available, (costly) but I haven’t tested their runtime or power. Usability: At 15 lbs with the 2Ah battery, it’s heavier than compact gas saws (9–10 lbs). Starting is a breeze—just insert the battery and go. No gas mixing or carburetor hassles. Applications: Ideal for small jobs like yard cleanup, clearing hunting trails, or cutting campfire wood (<8-inch logs). It’s not a pro-grade saw for big tasks. Pros: No gas, minimal maintenance Portable for light outdoor use Quiet and easy to start no gas smell can sit or months without problems Cons: No gas but you still need chain oil spare/replacement battery costs almost as much as saw. Slower cuts, power drops with battery charge level, where a gas saw (10,000rpm) vibrates this electric is more of a rattle as you feel the chain teeth as rpm is lower 2Ah battery lasts 5–10 min cutting Heavy (~15 lbs) vs. gas saws Verdict: The Greenworks 80V 18-inch chainsaw (GCS80421) is solid for homeowners or hunters tackling occasional small jobs. If you’re used to gas saws, its short battery life might disappoint—consider a larger battery for longer cuts.

## Frequently Bought Together

- Greenworks 80V 18" Brushless Cordless Chainsaw (Great For Tree Felling, Limbing, Pruning, and Firewood) / 75+ Compatible Tools), 2.0Ah Battery and Rapid Charger Included
- Opuladuo 2PC 18 inch Replacement Chain for Greenworks GCS80420, GCS80421,GCS80450, Chainsaw Chain for Greenworks 20332 2000002
- DEWALT Biodegradable Chainsaw Oil – High Performance, Non Toxic Professional Lubricant – Green, Eco-Friendly, Ultraclean, All Season Bar & Chain Lube, 16 oz

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-11*