In the world of outdoor power tools, Oregon has long been a trusted name, known for its commitment to innovation and quality. Among their range of offerings, the Oregon 36V Cordless Tool System has been garnering attention for its versatility and performance. One standout feature of this system is its interchangeable PowerNow Lithium Ion battery, which allows users to seamlessly switch between tools without the hassle of multiple chargers or batteries. This not only simplifies tool management but also offers cost savings as users expand their tool collection.

Today, we’re zooming in on one particular gem within this system – the Oregon cordless chainsaw. What sets it apart is a feature that has intrigued both professionals and hobbyists alike: self-sharpening technology. The question on everyone’s mind is whether this innovation lives up to the high standards set by Oregon, especially in the demanding world of cordless power tools. Join us as we dive into an exploration of this chainsaw, testing its performance and durability to determine if it truly deserves its place among the top-tier outdoor equipment.

Detailed Specifications

Let’s start by taking a closer look at the specifications of the OREGON 40V Chainsaw CS300:


  • Model: Oregon 572625
  • UPC: 036577565215
  • Battery: 4.0Ah 120V Lithium-Ion
  • Chain Pitch: 3/8 inch
  • Chain Gauge: 0.050 inch
  • Bar Length: 16 inches
  • Tool-less Chain Tensioning: Yes
  • Chain Speed: 2796 feet per minute (FPM)
  • Bar Included: Yes
  • Chain Tension: Yes – Tool-Less
  • Chain Brake: Yes
  • Auto Chain Brake: Yes
  • Dimensions Max: 16 inches (Length) x 11 inches (Width) x 12 inches (Height)
  • Consumer Warranty: Yes – 3 years for the saw, 2 years for the battery
  • Weight: 12 pounds
  • Shipping Dimensions: 12 inches x 19 inches x 10 inches

Overview of the OREGON 40V Chainsaw CS300

The OREGON 40V Chainsaw CS300 is a game-changer in the world of chainsaws. It boasts a cordless design powered by a robust 4.0Ah 120V Lithium-Ion battery, making it incredibly versatile and eliminating the need for cumbersome cords and messy fuel. With a substantial 16-inch bar length, this chainsaw can handle a wide range of cutting tasks, from trimming branches to cutting firewood.


Appearance and Build Quality

Upon first glance, the Oregon CS300 cordless chainsaw captivates with its robust, yet sleek design, reminiscent of a traditional gasoline-powered saw. What sets it apart is the ingenious placement of the battery, seamlessly sliding into the top of the body just above the handle. This clever engineering not only enhances its aesthetic appeal but also contributes to its exceptional balance and ergonomic feel during operation. As you hold it in your hands, there’s an undeniable sense of craftsmanship that goes beyond mere functionality.

Crafted from solid and durable materials, the body of the chainsaw exudes reliability, an indispensable trait for any outdoor tool that’s bound to face the rigors of intensive use. It’s a testament to Oregon’s renowned reputation in the industry, particularly when it comes to their chain guide bars and chains. In fact, their components are trusted and utilized by various other chainsaw manufacturers, and this 40cm (16in) guide bar included with the CS300 only reinforces the aura of quality that surrounds this exceptional chainsaw.

Setup Procedure

The setup procedure for this chainsaw is straightforward and efficient, especially once you’ve added the necessary oil. However, what sets this saw apart is the unique approach to attaching the chain tensioning mechanism to the guide bar before sliding it onto the drive sprocket. Surprisingly, this step proves to be quite simple and intuitive, and it enhances the overall performance of the chain tensioning system.

Additionally, after the battery has been fully charged, inserting it into place is a seamless process. Once this step is completed, your chainsaw is primed and ready for action.

Tool-Less Chain Tensioning: A Game-Changer

The CS300 truly stands out thanks to its groundbreaking tool-less chain tensioning system. This innovation redefines user convenience by allowing effortless chain tension adjustments without the need for any additional tools. Whether you find yourself in the midst of a project or out in the field, maintaining peak performance for your chainsaw has never been easier.


Blazing Chain Speed

Boasting a chain speed of 2796 FPM, the OREGON CS300 sets a new standard for lightning-fast cutting performance. It effortlessly slices through the toughest materials, saving you precious time and energy. Whether you’re dealing with hefty logs or smaller branches, this chainsaw excels in completing tasks with utmost efficiency.

Safety First: Chain Brake and Auto Chain Brake

At OREGON, safety is a top priority, and the CS300 reflects this commitment. This chainsaw is equipped with both a manual chain brake and an automatic chain brake. The manual chain brake enables swift stops in emergency situations, ensuring your peace of mind. Additionally, the auto chain brake activates in response to kickback incidents, providing an added layer of protection.

Compact and Lightweight

Remarkably, the OREGON CS300 weighs in at a mere 12 pounds, making it unexpectedly lightweight for a chainsaw of its caliber. Its compact design guarantees effortless maneuverability, even in confined spaces, and substantially minimizes user fatigue during extended usage.

Battery & Charger

The heart and soul of the Oregon 36V Cordless Tool System undoubtedly lies in the remarkable PowerNow battery and its charging capabilities. In this modern era, Lithium-Ion rechargeable batteries have reached new heights of performance. They boast impressive capacity, maintain their power consistently during use, and retain their charge for extended periods when not in active operation.

Oregon offers a choice of two 36V battery options: a 2.4Ah variant and a 4.00Ah version, the latter providing an impressive 66% longer usage time. In our possession, we have the 4.00Ah battery, and according to the manufacturer, it can facilitate a remarkable 440 cuts through 2-3 inch materials on a single charge (with the 2.4Ah battery managing 270 cuts). In practical usage, we were pleasantly surprised to find that it retained its charge for over an hour of continuous and demanding work. We used it intermittently while handling logs and preparing branches for trimming, and it performed admirably. Consequently, we have full confidence in the accuracy of the manufacturer’s claimed capacities. Notably, the battery features four LED lights that provide real-time information on its charge status.

As for the charging process, the Oregon 36V Cordless Tool System offers two options. The first is a standard charger (C600, priced at £35) capable of fully charging the 4.00Ah battery from empty in a reasonable three and a half hours. However, the second choice, the rapid charger (C750, available at £45), is a worthy investment. It comes equipped with a fan-cooling mechanism that significantly expedites the charging process. With this charger, we were able to charge our half-full battery in just around 20 minutes. Both chargers feature LED indicators that provide valuable insights into the progress of the charging cycle.


Warranty for Complete Peace of Mind

OREGON’s unwavering commitment to quality is underscored by their generous warranty offerings. When you invest in the CS300, you receive a 3-year consumer warranty for the saw itself, along with a 2-year warranty covering the battery. This warranty not only reflects the confidence OREGON has in the CS300’s durability and reliability but also provides you with the peace of mind that your investment is safeguarded.

Compact Dimensions and Convenient Shipping

The OREGON CS300 boasts a compact footprint, measuring a mere 16 inches in length, 11 inches in width, and 12 inches in height. This ensures effortless storage and transportation, fitting seamlessly into your workspace or vehicle. When it comes to shipping, rest assured that your CS300 will be securely packaged, arriving at your doorstep in a compact 12-inch by 19-inch by 10-inch package. This guarantees a safe and hassle-free delivery experience, further enhancing your overall satisfaction with your purchase.


In conclusion, the OREGON 40V Chainsaw CS300 is a top-tier cordless chainsaw that offers impressive power, safety features, and ease of use. Whether you’re a homeowner looking to tackle outdoor projects or a professional in need of a reliable cutting tool, the CS300 delivers. With its tool-less chain tensioning, rapid chain speed, and long-lasting battery, it’s a versatile and convenient choice for a wide range of cutting tasks. Plus, the warranty provided by Oregon adds an extra layer of confidence to your purchase. Say goodbye to the hassles of cords and fuel, and say hello to the future of chainsaw technology with the OREGON CS300.

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