PowerOne Size 13 Hearing Aid Zinc Air Batteries - 6 Pack | Mercury Free & Long Lasting | Perfect for Oticon, Phonak & ReSound Hearing Aids | Home & Travel Use

P13 Hearing Aid Battery from PowerOne, you'll experience reliable, long-lasting power to get you through your days. Because these batteries are made with zinc air chemistry, they're lightweight yet packed with energy to deliver the power you demand. Includes 6 batteries.