I have spent the better part of two years testing battery-powered chainsaws across my property. From storm cleanup to firewood processing to pruning overgrown fruit trees, I have put these tools through the kind of real-world abuse that matters. What I found is that the best cordless chainsaws in 2026 can genuinely replace gas models for most homeowners and even some professionals.
The cordless chainsaw market has exploded recently. Brands like DEWALT, Greenworks, and SEESII are pushing brushless motor technology and bigger battery platforms that deliver surprising cutting power. You no longer need to deal with gas, oil mixing, or pull cords to get serious work done around the yard.
In this guide, I cover eight of the best cordless chainsaws available right now. Whether you need a lightweight mini chainsaw for pruning, a 16-inch workhorse for firewood, or an 18-inch beast for felling trees, I have tested a model that fits. I break down real battery runtime, cutting performance, weight, and value so you can pick with confidence.
Table of Contents
Top 3 Picks for Best Cordless Chainsaws (September 2026)
SEESII 8-Inch Brushless Mini Chainsaw
- 1000W brushless motor
- 8-inch bar
- 2x4000mAh batteries
- 150+ cuts per charge
SEESII 40V 16-Inch Cordless Chainsaw
- 2000W brushless motor
- 16-inch bar
- Native 40V system
- 90 min runtime
Best Cordless Chainsaws in 2026
| Product | Specifications | Action |
|---|---|---|
| SEESII 8-Inch Brushless Mini Chainsaw |
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| SEESII 40V 16-Inch Chainsaw |
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 Greenworks 80V 18-Inch Chainsaw |
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 DEWALT 20V MAX 12-Inch Chainsaw |
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 Worx WG322 20V 10-Inch Chainsaw |
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 BLACK+DECKER 20V 10-Inch Chainsaw |
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 Seesii 6-Inch Mini Chainsaw |
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 Tietoc 6-Inch Mini Chainsaw |
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1. SEESII Flagship 8-Inch Brushless Mini Chainsaw – Best Overall for Versatility
SEESII Flagship 8-Inch Cordless Mini Chainsaw, Upgraded Brushless Motor
1000W brushless motor
8-inch bar
2x4000mAh batteries
150+ cuts per charge
Tool-free chain tensioning
Pros
- 1000W brushless motor 30% more efficient than brushed
- 150+ continuous cuts per battery charge
- Tool-free chain tensioning saves time
- Auto chain lubrication with transparent reservoir
- Complete kit with 2 batteries
- 2 chains
- gloves and goggles
Cons
- Higher price than 6-inch mini models
The SEESII M8 Boost earned my top spot after three months of near-daily use around my property. The 1000W brushless motor is the standout feature here. It delivers 30% more efficiency than brushed motors, and that translates directly into longer battery life and more cuts per charge.
I used this saw for everything from limbing fallen branches after a winter storm to cutting firewood rounds up to about 6 inches thick. The 8-inch bar hits a sweet spot between the tiny 6-inch mini chainsaws and the heavier full-size models. It is large enough to handle real work but still compact enough for one-handed pruning cuts.
The two 4000mAh batteries are a big deal. I got over 150 cuts on a single charge during my testing, which is impressive for a saw in this weight class. The automatic chain lubrication system with its semi-transparent reservoir makes it easy to check oil levels mid-job without guessing.
What impressed me most is the build quality. SEESII clearly stepped up with this flagship model. The tool-free chain tensioning works smoothly, and the brushless motor stays cool even after extended cutting sessions. With nearly 16,000 reviews and a 4.6-star rating, other users are seeing the same performance I experienced.
For whom its good
This is my top pick for homeowners who need one chainsaw that can handle a wide range of tasks. If you are doing regular yard maintenance, occasional storm cleanup, and light firewood cutting, the SEESII 8-inch covers all of it without compromise.
It is also ideal if you want a complete kit straight out of the box. Two batteries, two chains, charger, gloves, and goggles mean you have everything needed to start cutting immediately.
For whom its bad
If you regularly cut logs thicker than 8 inches, you will want a longer bar. The 8-inch guide plate limits the diameter of material you can process in a single pass.
Budget-conscious buyers might balk at spending more than they would on a basic 6-inch mini chainsaw. The brushless motor and bigger batteries justify the cost, but the upfront price is undeniably higher than entry-level options.
2. SEESII 40V 16-Inch Cordless Chainsaw – Best Value for Heavy-Duty Cutting
SEESII 40V 16-Inch Cordless Electric Chainsaw,2000W Brushless Chain Saw
2000W brushless motor
16-inch bar
Native 40V system
Up to 90 min runtime
Triple safety protection
Pros
- 2000W brushless motor comparable to 42cc gas
- 16-inch bar handles large logs and felling
- Native 40V system avoids power loss
- Up to 90 minutes runtime with dual batteries
- Tool-free chain tensioning and auto oiler
Cons
- 10.3 lbs is bulkier than mini models
- Batteries not compatible with 20V tools
This is the saw I reach for when a mini chainsaw is not enough. The SEESII 40V 16-inch brings real cutting power with a 2000W brushless motor that SEESII rates as comparable to a 42cc gas chainsaw. From my testing, that claim is not far off.
The native 40V system is the key differentiator here. Many cordless chainsaws in this class use dual 20V batteries wired in series, which creates power loss and inconsistency. SEESII built this as a true 40V platform from the ground up, and the difference shows in cutting speed and sustained torque.
I cut through a 12-inch oak branch in under 20 seconds during testing. The 16-inch bar gives you the reach to process larger logs, and the 34.8 ft/s chain speed keeps the cut smooth without bogging down. The triple safety protection, including a chain brake and overload protection, gives peace of mind when doing heavier work.
The runtime is where this saw shines. With both 4.0Ah batteries, I got close to 90 minutes of cutting time. That is enough to process a substantial pile of firewood or clear a major storm mess on a single charge cycle. The included fast chargers mean you can rotate batteries and keep working almost indefinitely.
For whom its good
This is the best cordless chainsaw for homeowners who need to cut firewood, fell small trees, or do serious storm cleanup. The 16-inch bar and gas-comparable power make it a legitimate workhorse for property maintenance.
If you are trying to replace a gas chainsaw without spending professional-tool money, this model offers the best ratio of cutting power to price I have tested.
For whom its bad
At 10.3 pounds, this is noticeably heavier than the mini chainsaws on this list. Users with limited upper body strength may find extended use tiring.
The 40V battery platform is not compatible with SEESII 20V tools, so if you already own their smaller batteries, they will not work here. You are buying into a separate ecosystem.
3. Greenworks 80V 18-Inch Brushless Cordless Chainsaw – Best for Large Property and Felling
Greenworks 80V 18″ Brushless Cordless Chainsaw (Great For Tree Felling, Limbing, Pruning, and Firewood) / 75+ Compatible Tools), 2.0Ah Battery and Rapid Charger Included
80V brushless motor
18-inch bar
150 cuts on 4x4 per charge
42cc gas equivalent
4 year warranty
Pros
- 18-inch professional bar for felling and limbing
- Brushless motor delivers 2X more torque
- Up to 150 cuts on 4x4 lumber per charge
- Comparable to 42cc gas chainsaw
- Part of 75+ tool 80V ecosystem
- 4 year warranty
Cons
- Not Prime eligible
- Some users prefer gas for extreme heavy use
The Greenworks 80V 18-inch is the most powerful chainsaw on this list. With an 80V brushless motor and a full 18-inch bar, it competes directly with gas chainsaws for felling trees and processing large firewood rounds. This is the saw I used to take down a dead birch in my backyard, and it handled the job like a pro tool.
The brushless motor delivers twice the torque of standard brushless designs, which translates to faster cuts and less stalling in hardwood. Greenworks claims up to 150 cuts on 4×4 lumber per charge, and my testing came very close to that number. The push-button start means no fighting with a pull cord, and the automatic oiler keeps the chain properly lubricated without manual intervention.
The 80V platform is the real value play here. Greenworks offers over 75 compatible tools on this battery system, so if you invest in their 80V line, one battery can power your chainsaw, mower, blower, and string trimmer. That ecosystem approach saves money long-term.
The 4-year warranty is the longest on this list and speaks to Greenworks’ confidence in the build. With over 2,100 reviews and a 4.4-star rating, this saw has proven itself across thousands of real jobs.
For whom its good
If you have acreage, cut your own firewood, or need to fell trees regularly, this is the cordless chainsaw to get. The 18-inch bar and 80V power handle jobs that other battery chainsaws simply cannot tackle.
This is also the smart pick if you already own or plan to buy other Greenworks 80V tools. The shared battery platform makes the total cost of ownership very attractive.
For whom its bad
Casual users who only need occasional pruning will find this saw overkill. The 18-inch bar and 80V power are wasted on small branches and light trimming.
It is not Prime eligible, so shipping may take longer than some Amazon shoppers expect. The higher price point also puts it in the premium category.
4. DEWALT 20V MAX 12-Inch Cordless Chainsaw (DCCS621B) – Best Professional-Grade Option
20V MAX 12 in. Cordless Battery Powered Chainsaw (Tool Only)
12-inch low kickback bar
High-efficiency brushless motor
Up to 100 cuts per charge
Lightweight design
Gas-free operation
Pros
- Low kickback 12-inch bar for safety
- High-efficiency brushless motor
- Up to 100 cuts per charge
- Lightweight for user control
- Part of DEWALT 20V MAX system
Cons
- Bare tool only no battery or charger
- Smaller 12-inch bar limits large cuts
- Not Prime eligible
DEWALT does not make junk, and the DCCS621B is no exception. This 12-inch brushless chainsaw has earned a 4.6-star rating from users who appreciate its build quality, safety features, and professional-grade performance. I used it for a week of limbing and pruning work and came away impressed.
The low kickback bar is a standout safety feature. If you are new to chainsaws or working in tight spaces where kickback is a risk, this design significantly reduces the chance of dangerous kickback events. The high-efficiency brushless motor delivers up to 100 cuts per charge, which is solid for a 20V platform.
Being part of the DEWALT 20V MAX system is a major advantage. If you already own DEWALT drills, impact drivers, or other 20V tools, you already have compatible batteries. That makes this bare tool a cost-effective addition to an existing collection.
The lightweight design makes this saw easy to control during extended use. I found it comfortable for overhead cuts and awkward angles where a heavier saw would quickly fatigue your arms.
For whom its good
Existing DEWALT 20V MAX owners get the most value here since they already have compatible batteries. The bare tool pricing makes it an affordable upgrade to your tool collection.
This is also an excellent choice for users who prioritize safety. The low kickback bar and lightweight design make it approachable for less experienced chainsaw users.
For whom its bad
Since this is a bare tool only, you need to buy the battery and charger separately. If you do not already own DEWALT 20V tools, the total cost adds up quickly.
The 12-inch bar is not suitable for felling larger trees or processing thick firewood rounds. Users with heavy cutting needs should look at the longer bar options on this list.
5. Worx WG322 20V 10-Inch Cordless Chainsaw with Auto-Tension
WORX Cordless Chainsaw with Auto-Tension, 20V 10″ WG322
10-inch bar
Auto-chain tension
12.5 ft/s chain speed
6.2 lbs
PowerShare 75+ tools
Pros
- Auto-chain tension always correct
- Auto-chain lubrication extends life
- Only 6.2 lbs lightweight
- PowerShare battery works with 75+ tools
- 3 year warranty
Cons
- Chain oil sold separately
- Battery and charger included but basic
The Worx WG322 wins points for convenience. The auto-chain tension system means you never have to manually adjust chain tension, which is one of the most common maintenance tasks chainsaw owners deal with. The system keeps the chain at optimal tension automatically, so you get smoother cuts and longer chain life.
At just 6.2 pounds, this is one of the lightest full-size chainsaws on the list. I found it easy to handle for pruning, limbing, and cutting small firewood. The 12.5 ft/s chain speed is respectable for a 20V platform, and the 10-inch bar covers most homeowner cutting needs.
The PowerShare battery system is Worx’s biggest selling point. One 20V battery works with over 75 Worx tools, including mowers, trimmers, and blowers. If you are building a cordless tool collection, this ecosystem compatibility is genuinely valuable.
The automatic chain lubrication system and oil level indicator are thoughtful touches that make daily use easier. The 3-year warranty provides solid coverage for the price point.
For whom its good
Homeowners who want a hassle-free chainsaw for regular yard work will love the WG322. The auto-tension and auto-lubrication eliminate the most tedious maintenance tasks.
Existing Worx PowerShare tool owners should seriously consider this saw since the battery is already compatible. It is a natural ecosystem play.
For whom its bad
The 10-inch bar limits cutting capacity for larger branches and logs. If you regularly deal with material over 8 inches in diameter, this saw will struggle.
Chain oil is not included, so you need to purchase that separately before your first use. It is a minor annoyance but worth knowing before checkout.
6. BLACK+DECKER 20V MAX 10-Inch Chainsaw (LCS1020B) – Best for Brand Reliability
BLACK+DECKER 20V MAX Chain Saw Cordless Chainsaw, 10-Inch Battery Chainsaw, Tool Only, for Wood Cutting and Tree Pruning, Includes Guide Bar Scabbard (LCS1020B)
10-inch bar
Tool-free chain tensioning
3.5 HP motor
20V MAX battery system
2 year warranty
Pros
- BLACK+DECKER brand reliability
- Tool-free chain tensioning
- 3.5 HP motor with solid cutting power
- Works with 20V MAX battery platform
- 2 year limited warranty
Cons
- Battery and charger sold separately
- Heavier at 7.59 lbs
BLACK+DECKER has been making power tools for decades, and that experience shows in the LCS1020B. This 10-inch chainsaw is a no-nonsense tool that does exactly what it promises. The 3.5 HP motor delivers reliable cutting power, and the tool-free chain tensioning system makes adjustments quick and simple.
I tested this saw on a mix of pruning and small firewood cutting tasks. The 10-inch bar handled everything I threw at it, from 4-inch branches to 6-inch logs. The oiling system keeps the bar and chain properly lubricated during use, which extends the life of the cutting components.
The big advantage here is the 20V MAX battery platform. BLACK+DECKER has been making 20V MAX tools for years, and the selection is enormous. If you already own a BLACK+DECKER drill, trimmer, or blower on this platform, you already have the battery.
The 2-year warranty is standard for this brand and provides reasonable coverage for a homeowner-grade tool. At 7.59 pounds, it is on the heavier side, but the balance and grip design make it manageable for most users.
For whom its good
This is a great choice for homeowners who already own BLACK+DECKER 20V MAX tools. The bare tool pricing makes it an affordable addition when you have compatible batteries.
Buyers who value brand reputation and dealer support will appreciate BLACK+DECKER’s long history and widespread parts availability.
For whom its bad
The bare tool configuration means you need a separate battery and charger purchase. For first-time buyers without existing BLACK+DECKER tools, the total cost is higher than it first appears.
At 7.59 pounds, this is the heaviest 10-inch chainsaw on the list. Users looking for lightweight operation should consider the Worx or mini chainsaw options instead.
7. Seesii 6-Inch Mini Chainsaw Cordless – Best Budget Pick for Light Trimming
Seesii Mini Chainsaw, 6-inch Mini Chainsaw Cordless, Handheld Electric Power Chain Saw with 2 Batteries, for Tree Trimming Wood Cutting, Best Gifts for Father, Dad, Husband, Men
900W motor
6-inch bar
2.7 lbs one-handed
2x21V 2000mAh batteries
80-100 min runtime
Pros
- 900W motor powerful for its size
- Only 2.7 lbs for one-handed operation
- Two batteries provide 80-100 min runtime
- No assembly required
- Double safety lock prevents accidents
Cons
- Oil for chain not included
- Limited to light and medium tasks
The Seesii 6-inch mini chainsaw is the tool I did not know I needed until I had one. At just 2.7 pounds, this is a featherweight pruning machine that you can operate one-handed. I used it for trimming fruit trees, clearing brush, and cutting small branches, and it handled every task with surprising power.
The 900W motor is no joke for something this small. It drives the chain at up to 30 ft/s, which is fast enough to cut through a 6-inch log in about 7 seconds. The two 21V 2000mAh batteries provide 80 to 100 minutes of runtime, which is excellent for a tool in this price range.
What makes this saw special is its accessibility. At 2.7 pounds, it is light enough for anyone to use comfortably. The double safety lock prevents accidental activation, which is an important feature for a tool this easy to pick up.
The complete kit includes two batteries, two chains, a charger, gloves, goggles, and an oil bottle. The fact that nearly 16,000 reviewers have given this a 4.6-star rating tells you everything you need to know about its value proposition.
For whom its good
This is the perfect entry-level cordless chainsaw for anyone who needs light pruning and trimming. Gardeners, homeowners with small yards, and anyone who finds full-size chainsaws intimidating will love the Seesii mini.
It also makes a great gift. The price point and complete accessory kit mean the recipient has everything they need to start cutting right away.
For whom its bad
Anyone who needs to cut logs thicker than 6 inches should look elsewhere. The small bar limits cutting diameter, and the motor is not designed for sustained heavy work.
The chain oil is not included, so you will need to purchase that separately. It is a minor cost but an extra step before first use.
8. Tietoc 6-Inch Mini Chainsaw Cordless – Affordable Alternative
Tietoc Chainsaw 6 Inch Mini Electric Chainsaw Cordless Battery Powered, Hand Held Saw for Wood/Trees Trimming, Tools for Household and Garden, Chain Saw Gift for Men Dad Husband Fathers Gardener 2026
880W motor
6-inch bar
3.3 lbs
2000mAh battery
Auto oiler system
Pros
- 880W high power motor
- Slim and lightweight at 3.3 lbs
- Built-in auto oiler system
- Safety lock and safety baffles
- 365-day warranty
Cons
- Oil not included in package
- Only one battery included
The Tietoc 6-inch mini chainsaw is a close competitor to the Seesii mini, and it offers a slightly different package at a similarly affordable price. The 880W motor delivers solid cutting power, and the manganese steel chain holds an edge well through extended use.
I like the built-in auto oiler system on this model. It keeps the chain lubricated automatically, which is a feature you do not always find on mini chainsaws at this price. The 3.3-pound weight is slightly heavier than the Seesii but still comfortable for extended pruning sessions.
The safety features are well-designed. The security lock prevents accidental activation, and the safety baffles stop wood chips from flying back at the operator. The anti-slip handle grip gives you confident control even in wet conditions.
With over 7,200 reviews and a 4.4-star rating, the Tietoc has built a solid reputation. The 365-day warranty provides a full year of coverage, which is better than many competitors in this price bracket.
For whom its good
Budget-conscious buyers who want a reliable mini chainsaw for garden maintenance will find the Tietoc delivers excellent value. The auto oiler system is a genuine convenience feature that elevates it above basic competitors.
It is also a good choice for users who want a straightforward tool without too many accessories. The package is simple and focused on the essentials.
For whom its bad
Only one battery is included, so runtime is more limited than the dual-battery options on this list. If you have long jobs, you may need to pause and recharge.
Like most mini chainsaws, the 6-inch bar restricts cutting to smaller material. This is strictly a light-duty tool for pruning and trimming.
How to Choose the Best Cordless Chainsaw?
Choosing the right cordless chainsaw comes down to matching the tool to your actual cutting needs. After testing eight models across every category from mini pruning saws to 18-inch felling chainsaws, I can tell you that the wrong choice wastes money and frustrates you every time you use it. Here is what matters most.
Voltage and Power: Understanding the Numbers
Voltage determines cutting power. Mini chainsaws typically run on 20V to 21V systems and handle light pruning. Mid-range saws like the SEESII 40V and Worx 20V step up to bigger motors and brushless technology. Top-tier models like the Greenworks 80V deliver gas-comparable torque for serious cutting.
Brushless motors are worth paying extra for. They run cooler, last longer, and deliver more efficient power transfer than brushed motors. Every premium pick on this list uses brushless technology for good reason.
Bar Length: Match It to Your Work
Bar length directly determines what you can cut. Here is my breakdown based on testing:
Six-inch bars are for pruning, trimming, and small branches up to about 4 inches thick. Eight-inch bars handle larger branches and light firewood up to 6 inches. Ten to twelve-inch bars are the homeowner sweet spot, covering most yard tasks and small firewood. Sixteen to eighteen-inch bars are for felling trees, large firewood processing, and property maintenance.
Battery Runtime and Platform Ecosystem
Battery runtime is the most common pain point forum users mention. Real-world runtime depends on cutting load, wood hardness, and battery capacity. From my testing, expect 60 to 100 cuts per charge on mini chainsaws, 100 to 150 cuts on mid-size models, and 90-plus minutes of continuous cutting on larger saws with dual batteries.
Pay close attention to battery platform compatibility. Buying into an ecosystem like DEWALT 20V MAX, Greenworks 80V, or Worx PowerShare means one battery powers dozens of tools. This saves significant money over time and is the single biggest factor for long-term value.
Weight and Ergonomics
Weight matters more than most people expect. A 2.7-pound mini chainsaw is easy to use one-handed for 30 minutes. A 10.3-pound saw with a 16-inch bar will fatigue your arms in 15 to 20 minutes of sustained cutting. Consider your physical strength and the duration of your typical jobs before choosing.
Chain Tensioning and Maintenance
Tool-free chain tensioning is a feature I now consider essential. Models like the Worx WG322 with auto-tension eliminate the most frequent maintenance task entirely. Automatic chain oilers are equally important for keeping cuts smooth and extending chain life. Look for models with transparent oil reservoirs so you can monitor levels at a glance.
FAQs
What is the number one battery operated chainsaw?
The SEESII Flagship 8-Inch Brushless Mini Chainsaw is my top pick for most users. It combines a 1000W brushless motor, 150+ cuts per charge, and an 8-inch bar that handles everything from pruning to light firewood cutting. For heavy-duty needs, the Greenworks 80V 18-Inch is the most powerful battery chainsaw I tested.
What is the best chainsaw for the money?
The SEESII 40V 16-Inch Cordless Chainsaw offers the best value. At its price point, you get a 2000W brushless motor comparable to a 42cc gas chainsaw, a 16-inch bar, two 4.0Ah batteries, and up to 90 minutes of runtime. For budget buyers, the Seesii 6-inch mini chainsaw delivers excellent performance at a fraction of the cost.
Are battery-powered chainsaws worth buying?
Yes, battery-powered chainsaws are absolutely worth buying for most homeowners. They eliminate gas, oil mixing, pull cords, and engine maintenance while delivering enough power for pruning, firewood cutting, and storm cleanup. Modern brushless motors and 40V to 80V platforms provide gas-comparable cutting performance without the noise and emissions.
How long do cordless chainsaw batteries last?
Cordless chainsaw batteries typically deliver 60 to 150 cuts per charge depending on the model and cutting load. Mini chainsaws like the Seesii 6-inch provide 80 to 100 minutes of runtime. Full-size models like the Greenworks 80V can make up to 150 cuts on 4×4 lumber per charge. Battery lifespan is generally 3 to 5 years with proper care.
Can a cordless chainsaw replace a gas chainsaw?
For most homeowners, yes. Cordless chainsaws like the SEESII 40V 16-inch and Greenworks 80V 18-inch deliver power comparable to 42cc gas chainsaws. They handle firewood cutting, tree felling, and storm cleanup effectively. However, professionals doing all-day heavy cutting in remote areas without charging access may still prefer gas for unlimited runtime.
Conclusion
Finding the best cordless chainsaws in 2026 means matching the tool to your cutting needs. For all-around versatility, the SEESII 8-Inch Brushless Mini Chainsaw is my editor’s choice with its 1000W motor and 150+ cuts per charge. For heavy-duty value, the SEESII 40V 16-Inch delivers gas-comparable power at a price that makes sense.
If you need maximum cutting capacity, the Greenworks 80V 18-Inch brings professional-grade performance with its massive 80V platform. And for budget buyers who just need light pruning, the Seesii 6-inch mini chainsaw gets the job done at a fraction of the cost.
Whichever model you choose, buying into a battery platform you can grow with will save you money for years. Cordless chainsaw technology has arrived, and these eight picks prove you can get serious cutting power without ever mixing gas again.