ZeniPower Size 675P Extra High Power Cochlear Implant BTE Speech Processor Batteries Zinc Air 1.4V, 675CI, Implant Plus (600 Batteries)

Super Long Service life: Two to ten times longer than any other battery system Flat Discharge: Constant output voltage makes less adjustment to 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 systemYou may also like 240-pack Size 10 ZeniPower Hearing Aid Batteries.