Description Duracell Hearing Aid Batteries with 50% extra life*. These batteries have a tab which makes them easy to apply to your device and they are stored in a 100% recyclable packaging. They last up to 4 years in storage guaranteed**. (*vs. EIC Minimum Usage Duration Service hours for cell size 13. Results may vary form device and usage pattern. **ambient storage.) Pack of 6 Duracell Hearing Aid Batteries Size 312
