Rayovac Proline Advanced Hearing Aid Batteries Size 13A (48 Pack)</br></br><div style=text-align:left"><b>[Product Information]</b><br><ul><li>Total of 48 Premium Zinc Air Batteries</li><li>Compatible with all Size 13 Hearing Aid Batteries</li><li>Up to 4 Year Shelf Life</li><li>Now Mercury Free</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51OyjsabB5L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51Vgzdk5rnL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51KR8FaO-vL.jpg' noproxy></br>"