The Sun Joe iON8PS2 cordless pole chain saw makes it quick and easy to trim your overgrown trees. Powered by the same interchangeable 40-Volt EcoSharp battery utilized by the other tools in the iON series, the iON8PS2 provides the cutting performance of a comparable gas or electric-powered unit with the convenience and freedom of a light-weight (only 8.6 lbs.) cordless device. Operation is simple: Slide the telescoping pole (adjustable from 6.1 ft. to 8.5 ft.) to your desired length, ADJUST its 30 rotatable head to the optimal cutting position, PUSH a button to power on and WATCH its 8 in. self-lubricating Oregon cutting bar and chain make quick work out of overhanging tree limbs up to 7.1 in. thick, all while you stand safely on solid ground. Unlike gas powered tools, the iON8PS2 employs the most advanced Lithium-Ion battery technology to deliver up to 25-minutes of whisper-quiet runtime (up to 75 cuts) with zero carbon emissions for cleaner air (Battery Sold Separately). A built-in safety switch prevents accidental starting and iON8PS2 includes a protective sheath for safe blade storage. Backed by a full 2-year warranty and ETL approved, the Sun Joe iON8PS2 40-Volt 8 in. cordless pole chain saw makes it easy to GET EQUIPPED for tough cutting jobs.