The Rayovac size 10 Hearing Aid Batteries come in a convenient pack of 2 containing 12 in all. Designed for digital sound processing, these yellow batteries are suitable for use in both ears. With a manufacturer warranty of 4 years and an expiry date of 09/27 this UK-produced product ensures reliable power source for your hearing aids. Easy to install and replace, these Rayovac batteries are a practical and essential component for maintaining good hearing
