10 Best 40 V Chainsaw 2025 in the United States

The SKIL PWR CORE 40 Brushless 40V Chainsaw Kit is a cordless chainsaw that includes a 2.5Ah lithium battery and Auto PWR JUMP charger, which is ideal for users looking for convenience and efficiency. With a 14-inch chain length, it's suited for medium-sized cutting tasks like trimming branches and cutting small stumps. The brushless motor promises powerful performance and longer battery life, while the rapid 15-minute charging feature ensures minimal downtime.

The tool-less chain tensioning and auto-lubrication features make maintenance straightforward, which is a plus for less experienced users. On the safety front, the anti-kickback brake provides protection during use, enhancing user confidence. Additionally, its weather-resistant construction adds to its durability, making it reliable in various conditions. This chainsaw is best suited for homeowners and casual users looking for a reliable, easy-to-maintain, and efficient cordless chainsaw for regular garden maintenance tasks.

The Greenworks 40V 16" Brushless Cordless Chainsaw is a powerful and efficient tool designed for homeowners to tackle various yard projects and storm clean-ups. The chainsaw features a 16-inch bar length, which is suitable for medium-sized tasks. The brushless motor enhances its performance by providing more power, longer run-times, and extended motor life, making it a reliable choice for frequent use. Being battery-powered, it eliminates the need for gas, reducing maintenance hassles and environmental impact; however, the power source may limit its performance in very demanding tasks compared to gas-powered alternatives.

The chainsaw weighs approximately 10.4 pounds, which is reasonably lightweight, allowing for easier maneuverability and reduced user fatigue during prolonged use. Safety is prioritized with the inclusion of a chain brake, which minimizes the risk of injury. Additionally, the automatic oiler ensures the bar and chain are kept lubricated for durability and smooth operation. The tool-less tensioning feature simplifies maintenance, making it user-friendly for those who may not be mechanically inclined.

While the push-button start adds to its convenience, users might find the need for frequent battery recharges a minor inconvenience during extended tasks. The Greenworks chainsaw stands out for its ease of use, safety features, and low-maintenance design, making it a solid choice for homeowners looking for a cordless solution.

The RYOBI 40V HP Brushless 18 in. Cordless Battery Chainsaw is a solid choice for those seeking a cordless, battery-powered option. Its 18-inch bar length provides a good cutting capacity, making it suitable for a variety of tasks from trimming branches to cutting medium-sized logs. The 40V HP technology ensures it delivers power comparable to a 38cc gas chainsaw, which is quite impressive for a battery-operated model.

Users can expect up to 168 cuts per charge with the included 5.0 Ah battery, which is substantial for most home and garden tasks. At 13.2 pounds, it’s reasonably lightweight for its class, though some might still find it a bit heavy for extended use. The brushless motor improves efficiency and durability, contributing to faster cutting and longer runtime.

Maintenance is relatively straightforward with this model, thanks to the full complement chain designed for longer runtime and faster cutting. Additionally, the package includes a 40V charger and battery, eliminating the need for separate purchases. The chainsaw’s weight might be a bit cumbersome for prolonged use, and while the product has a decent safety record, it lacks specific standout safety features that some users might prefer. This chainsaw is ideal for homeowners who need a powerful, yet convenient tool for regular yard maintenance without the hassle of gas engines.