ZeniPower Mercury Free (0% Hg) Extra High Power Cochlear Implant BTE Speech Processor Batteries Zinc Air 1.4V Size 675P, 675CI, Implant Plus (300 Batteries)

Super Long Service life: Two to ten times longer than any other battery system. Flat Discharge: Constant output voltage makes less adjustment of your hearing aid. High drain output: Will power the heaviest duty hearing aids easily. Excellent Sealed Shelf Life: Up to three years shelf life sealed with tab. The zinc-air cell has the highest energy density of any battery system.