I acquired this blower from a neighbor for helping him move. He started with a Stihl gas unit, which I also have listed, but didn't like the gas/oil mix routine so he transitioned to a power cord Black & Decker, which I also have listed, but decided at age 85 he didn't like dragging around the power cord, so he went to the Worx battery powered. Very little use on all these units. One 20V Power Share -3525 2.0 ah battery included. Additional battery and Worx charger available--$15