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 14" chainsaw is a solid choice if you want a lightweight, battery-powered tool for small to medium cutting jobs around your yard. Its 14-inch bar length is suitable for trimming trees and cutting lumber, making it versatile for most home users. Powered by a 40V lithium-ion battery, it delivers good power with 3.6 horsepower and can handle up to 75 cuts on a single charge, which is quite convenient for typical outdoor tasks without worrying about cords or gas. The brushless motor technology means it runs quieter and lasts longer, which is a nice bonus. At 7.6 pounds, it's fairly light, so it won't tire you out quickly.

Safety-wise, it includes an automatic oiler to keep the chain lubricated, helping to prevent damage and making it safer to use. Maintenance is straightforward thanks to easy chain tensioning and the absence of gas or spark plugs—just charge and go. However, it may not be the best for heavy-duty or professional jobs since the battery life, while decent, is limited, and the 14-inch bar might be small for larger trees. Also, it lacks some advanced safety features like chain brakes found on higher-end models.

This chainsaw serves as a great, user-friendly option for homeowners who want reliable performance for everyday cutting without the fuss of gas engines.

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.