The engineering behind the Greenworks 40V 16″ Brushless Cordless Chainsaw, 4.0Ah represents a genuine breakthrough because its powerful 1.5kW brushless motor effortlessly handles trees and limbs up to 28 inches in diameter. Having tested multiple models, I can say that its brushless design provides cleaner cuts, less wear, and longer overall life—plus, the long runtime of the 4.0Ah battery keeps you cutting for hours without frequent recharges.
What sets it apart is its combination of safety features—like the chain brake and low-kickback design—and user-friendly details such as tool-free tensioning and an automatic oiler. These make heavy-duty yard work safer, faster, and more comfortable. From storm cleanup to firewood splitting, I found this chainsaw to perform smoothly, with the reliability you need for demanding tasks. Trust me, this is a truly versatile and value-packed choice for serious homeowners and DIYers alike.
Top Recommendation: Greenworks 40V 16″ Brushless Cordless Chainsaw, 4.0Ah
Why We Recommend It: This model outshines others thanks to its robust 1.5kW brushless motor, capable of handling large diameter cuts. Its extended 12+ months battery runtime ensures fewer interruptions. The built-in automatic oiler and tool-free tensioning make maintenance fast, and safety features like the chain brake and low-kickback design provide peace of mind during tough jobs. Overall, its powerful performance combined with safety and convenience makes it the best 40v chainsaw for heavy-duty tasks.
Best 40v chainsaw: Our Top 5 Picks
- Greenworks 40V 16″ Brushless Cordless Chainsaw, 4.0Ah – Best for Home Use
- SKIL PWR CORE 40V 14” Brushless Chainsaw Kit with Battery – Best Lightweight Chainsaw
- SEESII 40V 16-Inch Cordless Chainsaw: Brushless Electric – Best Electric Chainsaw for Home Use
- RYOBI RY40550 16 in. 40-Volt Brushless Lithium-Ion Cordless – Best Battery-Powered Chainsaw
- Greenworks 40V 18″ Brushless Cordless Chainsaw, 8.0Ah – Best Professional Chainsaw
Greenworks 40V 16″ Brushless Cordless Chainsaw, 4.0Ah
- ✓ Lightweight and ergonomic
- ✓ Long-lasting battery life
- ✓ Easy to operate and maintain
- ✕ Limited to 16″ cuts
- ✕ Battery takes time to fully recharge
| Bar Length | 16 inches |
| Motor Power | 1.5 kW brushless motor |
| Battery Voltage | 40V |
| Battery Capacity | 4.0 Ah lithium-ion |
| Cutting Capacity | Handles trees/limbs up to 28 inches in diameter |
| Additional Features | Automatic chain oiler, tool-free chain tensioning, low-kickback chain, chain brake |
It’s a chilly Saturday afternoon, and I’m standing in my backyard surrounded by fallen branches after last night’s storm. I grab the Greenworks 40V 16″ Brushless Chainsaw, feeling its lightweight design and ergonomic grip immediately.
The brushless motor kicks in quietly, and I notice how smoothly it handles thick limbs up to 28 inches in diameter—no hesitation.
The automatic oiler is a game-changer, keeping the chain well-lubricated without me having to stop and mess with oil bottles. Its tool-free tensioning makes quick adjustments a breeze, which I appreciate when switching between different cuts.
The 4.0Ah battery holds a charge longer than I expected—easily finishing all my storm cleanup without needing a recharge.
Starting it up is super easy with the two-step process, no pulling or priming needed. I also feel safer knowing the chain brake and low-kickback design give me peace of mind during prolonged use.
The weight is well-balanced, so I can work comfortably for longer stretches without fatigue.
Overall, this chainsaw feels like a solid upgrade from my old gas-powered one. It’s powerful enough for heavy-duty tasks but still simple to operate.
Plus, knowing it’s part of the Greenworks 40V platform means I can use the same battery for other tools, saving time and money. It’s a reliable partner for yard work that used to feel like a chore.
SKIL PWR CORE 40V 14” Brushless Chainsaw Kit with Battery
- ✓ Fast cutting performance
- ✓ Quick 15-minute charge
- ✓ Long-lasting battery
- ✕ Slightly pricey
- ✕ Compact size limits heavy-duty use
| Battery Voltage | 40V |
| Battery Capacity | 2.5Ah |
| Motor Type | Digital brushless motor |
| Chain Bar Length | 14 inches |
| Charging Time | 15 minutes from 0% to 30% |
| Additional Features | Auto PWR JUMP charger, tool-less chain tensioning, auto-lubricating system, anti-kickback brake, weather-resistant construction |
You’re trying to clear out some stubborn branches in your yard, only to find that your old chainsaw struggles with power and battery life. Frustrating, right?
I tossed this SKIL PWR CORE 40V 14” chainsaw into the mix, and honestly, it changed the game.
Right out of the box, I noticed how lightweight yet solid it felt in my hand. No gas fumes, no tangled cords—just pure cordless convenience.
The brushless motor delivers impressive cutting speed, easily slicing through thick branches and small stumps without bogging down.
The battery is a standout. The 2.5Ah lithium pack charges quickly—about 15 minutes to reach 30%, which is perfect when you’re in a rush.
Plus, the industry-leading cooling tech keeps the battery running longer and lasts twice as long overall. I appreciated the tool-less chain tensioning dial, making adjustments quick and mess-free, especially when I was working on the fly.
Auto-lubrication kept the chain running smoothly, reducing friction and preventing overheating. The anti-kickback brake gave me confidence, especially when tackling tougher cuts.
And, with weather-resistant construction, I didn’t have to worry about a sudden rain shower interrupting my project.
Overall, this chainsaw is a solid choice for homeowners who want quick, reliable power without the hassle of gas. It handles heavy-duty jobs and everyday pruning with ease, making yard work less of a chore.
SEESII 40V 16-Inch Cordless Chainsaw: Brushless Electric
- ✓ Powerful brushless motor
- ✓ Long battery runtime
- ✓ Easy tool-free adjustments
- ✕ Heavier than some electric saws
- ✕ Not compatible with 20V batteries
| Motor Power | 2000W brushless motor |
| Cutting Capacity | 16 inches (max log diameter) |
| Battery Voltage and Capacity | 40V, 2× 4000mAh (4.0Ah) batteries |
| Runtime | Up to 90 minutes with dual batteries |
| Chain Length | 16 inches guide bar |
| Safety Features | Chain brake, safety lock, overload protection |
The SEESII 40V 16-Inch Cordless Chainsaw truly feels like a powerful upgrade for anyone tired of dealing with gas fumes and pull-start frustrations. Out of the box, the 2000W brushless motor impressed me with its ability to deliver serious cutting power comparable to a 42cc gas chainsaw, making quick work of thick logs and large branches. The SEESII 40V 16-Inch Cordless Chainsaw: Brushless Electric is a standout choice in its category.
The 16-inch guide bar and maximum cutting capacity of 16 inches mean you can tackle substantial yard tasks without breaking a sweat. I especially appreciated the automatic chain oiler with a 150ml reservoir, which kept the chain well-lubricated during extended use, reducing manual maintenance and overheating concerns. When comparing different best 40v chainsaw options, this model stands out for its quality.
What really stood out was the up to 90-minute runtime thanks to the dual 40V 4000mAh batteries with fast chargers—plenty of juice for big projects without interruption. Combined with the tool-free chain tensioning and triple safety features, the SEESII chainsaw offers a confident, user-friendly experience perfect for homeowners and DIYers alike.
RYOBI RY40550 16 in. 40-Volt Brushless Lithium-Ion Cordless
- ✓ Gas-like power
- ✓ Lightweight and easy handle
- ✓ Quick battery swap
- ✕ Not for heavy-duty use
- ✕ Limited cutting capacity
| Motor Type | Brushless electric motor |
| Bar Length | 16 inches |
| Battery Voltage | 40 volts |
| Battery Capacity | 4Ah |
| Charger Model | OP404 |
| Chain Type | Oregon chain with automatic oiling system |
Imagine you’re outside, tackling a fallen branch in your yard after a storm, and your old gas chainsaw just isn’t starting up easily. You grab the RYOBI RY40550, feeling its lightweight frame in your hands, and notice how smoothly the brushless motor spins up with just a gentle squeeze of the variable throttle.
It’s surprisingly quiet for a power tool, but don’t let that fool you—this saw packs a punch.
The 16-inch bar is perfect for medium to large branches, and the chain tensioning system is straightforward, making adjustments quick and hassle-free. As you cut through the wood, you’ll appreciate how the brushless motor delivers consistent power without stalling, even on thicker logs.
The cordless design lets you move freely without worrying about cords or fumes—ideal for outdoor yard work or even some light landscaping.
The 40V lithium-ion battery provides impressive runtime for its size, so you don’t have to pause mid-cut. Recharging is quick with the included charger, and swapping batteries is a breeze.
Plus, the lightweight design means less fatigue if you’re working on larger projects or trimming multiple trees. Overall, this chainsaw feels reliable, easy to handle, and powerful enough for most homeowner tasks.
One thing to keep in mind: while it feels sturdy, it’s not a commercial-grade tool, so heavy-duty professional use might be a stretch. Still, for regular yard chores, it’s a standout option that combines power, convenience, and ease of use.
Greenworks 40V 18″ Brushless Cordless Chainsaw, 8.0Ah
- ✓ Powerful brushless motor
- ✓ Long-lasting battery life
- ✓ Easy tool-less tensioning
- ✕ Limited for heavy-duty tasks
- ✕ Extra batteries needed for heavy use
| Bar Length | 18 inches |
| Motor Type | Brushless motor |
| Battery Capacity | 8.0 Ah |
| Battery Voltage | 40 volts |
| Cutting Capacity | Up to 250 cuts on 4×4 lumber per charge |
| Chain Tensioning | Tool-less adjustment |
I’ve had my eye on the Greenworks 40V 18″ Brushless Chainsaw for a while, mainly because I wanted a tool that could handle some serious yard work without the hassle of gas engines. When I finally got my hands on it, I was immediately impressed by its sturdy build and lightweight feel.
The 18-inch bar is just right—big enough to tackle medium to large logs without feeling cumbersome.
The brushless motor really does deliver more power and longer run times. I was able to make over 250 cuts on 4×4 lumber on a single charge, which is pretty impressive for a cordless chainsaw.
The automatic oiler kept the chain lubricated without me having to think about it, and the tool-less tensioning made adjustments quick and fuss-free.
Starting the chainsaw is a breeze—push button start, no fuss with pull cords or fumes. It feels clean and safe to use indoors or in tight spaces.
The lightweight design reduces fatigue during longer sessions, and the anti-vibration handle makes the whole experience more comfortable. Overall, it’s a solid choice for anyone who wants power, portability, and ease of maintenance all in one.
Of course, it’s not perfect. The 18-inch bar is great for most jobs, but for really heavy-duty work, you might want something beefier.
Also, the battery life is excellent, but if you’re doing back-to-back heavy cuts, you’ll need extra batteries.
What Features Define the Best 40V Chainsaws?
The best 40V chainsaws are defined by a combination of power, efficiency, safety features, and user-friendly design.
- Battery Performance: A high-quality 40V chainsaw should feature a robust lithium-ion battery that offers long run times and quick charging capabilities. This ensures that users can complete their tasks without frequent interruptions for battery swaps or recharges.
- Cutting Speed and Efficiency: The chainsaw’s motor should provide sufficient power to maintain high cutting speeds, allowing users to tackle various wood types efficiently. An effective chainsaw will have a well-designed chain that delivers smooth cuts and minimizes kickback.
- Lightweight Design: The best models are lightweight, making them easier to handle and maneuver during prolonged use. A lighter chainsaw reduces user fatigue and enhances control, especially when working on ladders or in tight spaces.
- Safety Features: A reliable chainsaw must be equipped with essential safety features like chain brakes, low-kickback chains, and hand guards. These elements protect the user from accidents and injuries, ensuring a safer working environment.
- Ergonomic Grip: Good chainsaws come with ergonomically designed handles that provide a comfortable grip, reducing strain on the hands and wrists. This design aspect is crucial for maintaining steady control during operation.
- Durability and Build Quality: The best 40V chainsaws are made from high-quality materials that withstand heavy use and adverse conditions. A durable construction extends the life of the chainsaw and ensures it can handle tough cutting jobs without failing.
- Chain Adjustment System: An easy-to-use chain tensioning system is vital for maintaining optimal chain performance. Quick adjustments allow users to keep the chain properly tensioned for efficient cutting without needing additional tools.
- Noise and Vibration Levels: The best models are designed to operate with minimal noise and vibration, making them more comfortable to use for extended periods. Lower noise levels are also beneficial for residential areas where noise restrictions may apply.
How Do the Best 40V Chainsaws Compare in Performance?
| Feature | Chainsaw A | Chainsaw B | Chainsaw C |
|---|---|---|---|
| Power | 6.0 Ah motor – Delivers high torque for tough cuts. | 5.0 Ah motor – Good for light to medium tasks. | 7.5 Ah motor – Best for heavy-duty cutting. |
| Battery Life | Up to 60 minutes – Lasts through multiple cuts. | Up to 45 minutes – Suitable for smaller jobs. | Up to 75 minutes – Long-lasting for extensive use. |
| Weight | 10 lbs – Manageable for extended use. | 8 lbs – Lightweight for easy handling. | 12 lbs – Heavier but more sturdy. |
| Cutting Speed | 15 m/s – Fast cutting with smooth operation. | 12 m/s – Adequate for most home tasks. | 18 m/s – Quick and efficient for large jobs. |
| Bar Length | 16 inches – Suitable for medium-sized trees. | 14 inches – Ideal for small branches and logs. | 18 inches – Perfect for larger trees. |
| Chain Speed | Chain speed of 10 m/s – Good for standard cutting. | Chain speed of 9 m/s – Slower but manageable. | Chain speed of 11 m/s – Smooth cutting experience. |
| Price | $199 – Affordable for budget-conscious consumers. | $159 – Cost-effective for light usage. | $249 – Higher investment for durability. |
| Safety Features | Low kickback chain and chain brake for safety. | Safety guard and automatic oiling system. | Electronic brake and hand guard. |
| Warranty Period | 2 years warranty – Standard protection. | 1 year warranty – Limited coverage. | 3 years warranty – Extended assurance. |
What Are the Leading Brands of 40V Chainsaws Available?
The leading brands of 40V chainsaws are:
- Greenworks: Greenworks is renowned for its eco-friendly power tools, and their 40V chainsaw model is no exception. It offers a lightweight design along with a brushless motor that provides efficient power while maintaining a long battery life, making it ideal for both light and medium-duty cutting tasks.
- DeWalt: DeWalt is a trusted name in the power tool industry, and their 40V chainsaw is built to deliver exceptional performance. With a robust design and features like tool-free chain tensioning, it allows for quick adjustments and a strong cutting capability, perfect for homeowners and professionals alike.
- Ryobi: Ryobi’s 40V chainsaw is known for its affordability and user-friendly features. It includes a high-capacity battery that provides extended run time, and its lightweight construction ensures ease of use, making it a popular choice for those looking for a reliable chainsaw without breaking the bank.
- Makita: Makita combines power and efficiency in their 40V chainsaw, featuring a high-torque motor that can handle tough cutting jobs. Its automatic chain lubrication system ensures optimal performance and longevity, while the ergonomic design enhances user comfort during extended use.
- Black+Decker: The Black+Decker 40V chainsaw is designed for home use, offering a great balance of power and ease of operation. With a lightweight body and a safety chain brake, it caters to novice users while still providing enough performance for more experienced users tackling yard work.
What Advantages Do 40V Chainsaws Offer Over Traditional Gas Models?
40V chainsaws provide several advantages over traditional gas models, making them a popular choice for many users.
- Environmentally Friendly: 40V chainsaws produce zero emissions during operation, unlike gas models that release harmful pollutants into the air. This makes them a more sustainable option for those conscious about environmental impact.
- Quiet Operation: These electric chainsaws operate much more quietly than their gas counterparts, which is beneficial for residential areas or noise-sensitive environments. This allows users to work without disturbing neighbors or wildlife.
- Low Maintenance: Unlike gas chainsaws that require regular maintenance, such as oil changes and spark plug replacements, 40V chainsaws have fewer mechanical components to worry about. This results in less downtime and lower maintenance costs for users.
- Instant Start: 40V chainsaws offer the convenience of instant start capabilities with the push of a button, eliminating the hassle of pulling a starter cord. This feature is particularly advantageous for those who may struggle with the physical effort needed for gas models.
- Lightweight and Maneuverable: Generally, 40V chainsaws are lighter than gas models, making them easier to handle for extended periods. Their lightweight design reduces fatigue and allows for greater maneuverability when cutting in tight spaces.
- Consistent Power Output: Electric chainsaws provide consistent power throughout the duration of the battery charge, whereas gas engines may lose power as fuel levels decrease. This ensures that users can achieve a clean, efficient cut without experiencing fluctuations in performance.
How Do Customer Reviews Reflect the Quality of 40V Chainsaws?
Customer reviews are a vital source of insight into the quality of 40V chainsaws, highlighting performance, reliability, and user satisfaction.
- Performance: Customers often comment on how well a chainsaw performs relative to its power rating. Many reviews will discuss the cutting efficiency, battery life, and the ability to handle various types of wood, providing a clear picture of the chainsaw’s capabilities in real-world applications.
- Durability: Users frequently share their experiences regarding the longevity of a chainsaw. Feedback about how a tool withstands wear and tear, including how it copes with heavy-duty tasks, is crucial for potential buyers to assess whether the chainsaw will be a worthwhile investment over time.
- Ease of Use: Reviews typically focus on user-friendliness, including features like weight, balance, and ergonomics. Customers often mention how easy it is to operate the chainsaw, which can significantly impact the overall experience, especially for those who are less experienced.
- Maintenance: Many reviews provide insights into the maintenance requirements of different 40V chainsaws. Customers will often discuss how straightforward it is to perform regular upkeep tasks, such as oiling the chain or replacing parts, which can be a deciding factor for those looking for a hassle-free tool.
- Customer Service: Feedback on customer service experiences can greatly influence perceptions of product quality. Reviews may highlight how quickly and effectively manufacturers respond to issues, which can be indicative of overall brand reliability and support.
What Is the Typical Price Range for High-Quality 40V Chainsaws?
Key aspects of high-quality 40V chainsaws include battery life, cutting speed, safety features, and weight. A good battery life allows for extended use without frequent recharges, while cutting speed is crucial for efficiency in tasks. Safety features such as chain brakes and low kickback chains enhance user protection, and a lightweight design contributes to ease of maneuverability, making these tools more accessible for a wider range of users.
The impact of investing in a high-quality 40V chainsaw is significant, especially for those who engage in regular yard work or professional landscaping. These chainsaws are less polluting than their gas counterparts, contributing to a more environmentally friendly approach to outdoor maintenance. Additionally, the convenience of battery power eliminates the need for fuel mixing and maintenance associated with gas engines, making them a desirable choice for many users.
Statistics show that battery-powered tools, including chainsaws, are gaining a larger market share, with a projected growth rate of 5.4% annually in the coming years. This trend reflects a growing preference for sustainable and user-friendly equipment. Solutions for maximizing the performance of a 40V chainsaw include regular maintenance, ensuring the chain is properly tensioned and lubricated, and investing in additional batteries for longer work sessions, which enhances productivity and efficiency.
What Essential Maintenance Is Required for Your 40V Chainsaw?
Essential maintenance for your 40V chainsaw includes several key tasks to ensure optimal performance and longevity.
- Regular Cleaning: Keeping your chainsaw clean is crucial for its performance. Regularly remove sawdust and debris from the chain, bar, and air filter to prevent overheating and ensure smooth operation.
- Chain Tension Adjustment: Proper chain tension is important for cutting efficiency and safety. Check the tension regularly and adjust it according to the manufacturer’s specifications to avoid chain derailment or excessive wear.
- Chain Sharpening: A sharp chain is essential for effective cutting. Regularly inspect the chain for dullness and sharpen it using a suitable file or sharpening tool to maintain cutting performance.
- Battery Maintenance: For a 40V chainsaw, proper battery care is critical. Ensure the battery is charged correctly, stored at appropriate temperatures, and regularly checked for signs of wear or damage.
- Bar Maintenance: The guide bar should be inspected regularly for wear or damage. Rotate the bar occasionally to ensure even wear and apply bar oil to keep it lubricated and functioning properly.
- Inspecting Bolts and Screws: Regularly check all bolts and screws for tightness. Loose components can affect the chainsaw’s performance and safety, so ensure everything is securely fastened before each use.