Sony Hearing Aid Battery, Proprietary, Zinc Air, 605mAh, 1.4V DC

Sony Hearing Aid Battery Zinc Air battery chemistry to better suit your requirements with maximum productivity Proprietary Battery Size battery size for better reliance and dependable usability 1.4 V DC battery - Ensures a steady and uninterrupted supply to your hearing aid 605 mAh battery capacity allows longer, charged usage in a dependable manner with maximum feasibility Proprietary Battery Size battery - Ideal for replacing the older hearing aid battery easily