Tackle tough cutting jobs with the newest addition to the iON tool series, the Sun Joe iON16CS cordless chainsaw. Powered by the same interchangeable 40V EcoSharp lithium-ion battery system utilized by the other iON tools, the iON16CS delivers up to 40 minutes of whisper-quiet run time with zero carbon emissions for cleaner air. This cordless dynamo is also engineered with a powerful 600-Watt brushless motor for increased battery efficiency, optimal motor performance and extended motor life to keep your iON chainsaw sawing strong season after season. Ideal for cutting thick limbs, firewood, logs and branches, the iON chainsaw starts instantly with a simple push of a button and its lightweight, ergonomic design (only 12.8 lbs.) maximizes user comfort during use. Featuring a self-lubricating 16-inch Oregon cutting bar and chain, the iON chainsaw can easily saw through the most stubborn tree limbs, up to 14.6-inch thick. And, its tool-less chain adjustment system makes operation virtually maintenance free. Safety features include a hand guard with kickback brake, a protective sheath for safe blade storage, and a built-in safety switch to prevent accidental starting. Backed by a full 2-year warranty and marked with the ETL and seal of approval, the Sun Joe iON16CS 40V 16-inch cordless chainsaw makes it easy to get equipped for a variety of outdoor cutting chores.