New Clear Sound Technology raises the benchmark of product innovationImproved cell design provides consistent, quality performance through the whole life of the batteryEnhanced formula reduces annoying early low battery tones and limits static and unwanted noiseProduct updates made to support full-feature hearing aidsPerforated package allows the dial to be removed for convenient transportEnvironmentally friendly package made with recycled or recyclable materials

Rayovac Extra MERCURY FREE Hearing Aid Batteries Size 13

120 cells (2 boxes of 60 cells)

Expires 2028

Raised battery cell dials, make gripping and turning the dial effortless.Plastic rear door that protects your batteries and securely holds them in place.Longer tabs to make putting batteries in your device easy.Perforated card allows you to tear off the bottom dial of batteries to make carrying spare batteries discrete and easy!