$13.75 (as of 05/11/2019 13:52 PST details )
Features:
- The zinc air cell has the highest energy density of any battery system.
- High drain output Will power the heaviest duty hearing aids easily.
- Excellent Sealed Shelf Life Up to three years shelf life sealed with tab.
- Flat Discharge Constant output voltage makes less adjustment of your hearing aid.
- 60 batteries Standard dial pack, 10 cards of 6 cells each