Ryobi 40V 15" Premium Cordless String Trimmer with 40v Battery and Charger

Gas-like power you want, attachment capability you need. The Ryobi 40v expand-it power head delivers power like a gas power head, with none of the hassle of mixing oil and gas. Attachment capability allows you to add Ryobi expand-it attachments, saving you time, money, and space. The Ryobi 40v expand-it power head comes with a 4.0 ah high-capacity lithium-ion battery and charger for more power and runtime.