Greenworks® 40-volt tools are lightweight, start instantly, and require virtually no maintenance (no oil changes, no air filters, no gas cans, etc.), while still delivering gas-like power. Powered by a 40-volt lithium-ion rechargeable battery, the Greenworks® cordless brushless chainsaw delivers gas-like power with the push of a button. The brushless motor provides power, performance, and longer runtime to make your backyard cutting projects a breeze. Make up to 90 cuts on one fully-charged 40-volt battery. With a collection of more than 40 lawn tools, one battery powers all the tools you need. All Greenworks® 40-volt batteries are interchangeable and can power all the tools on the platform.