Hearing Aid Batteries, Zinc Air, Size 13, 16 Pack
1.45V. Duracell power, better price. Based on ANSI runtime. For best results, let a new battery sit un-tabbed for one minute before inserting into device. Replaces: All size 13 zinc air batteries. Power Guarantee: We are committed to making quality batteries at an affordable price and we want you to feel great about your purchase. If you don’t, contact us! For details visit www.rayovac.com. www.rayovac.com. Made in the USA with US and global parts.