PowerOne Evolution P312 (6PK) Size 312 1.45V Zinc Air Brown Hearing Aid Batteries - 6 Pack Retail Card

PowerOne Evolution Size 312 Brown Hearing Aid Batteries - 6 Pack

A Powerful Hearing Aid Battery

Make the most of your batteries with PowerOne's Evolution Hearing Aid Batteries. This 6 Pack of Evolution Size 312 Batteries is built with cutting edge technology in the world's premier factory for hearing aid batteries. The Evolution Batteries feature zinc air chemistry, stainless steel housing, 3-fold sealing, and Thin Foil Technology. All these factors combined create an efficient battery than can power your hearing aids up to 1-2 days longer than previous models! With Powerone's Evolution Hearing Aid Batteries, you won't miss a beat!