The #1 Longest-Lasting 312 Hearing Aid Battery

• PREMIUM LONG LASTING - Hearpro 312 Hearing Aid Batteries are long lasting due to their unique freshness. Our batteries come directly from our manufacturing when you order, ensure you receive the freshest and longest lasting batteries available. 

• MADE IN THE USA - Our Hearing Aid Batteries Size 312 are manufactured in the USA. In comparison, batteries made in foreign countries have to be shipped for over 1 month before arriving in the USA. Significantly decreasing their battery life.

• 1.45V ZINC AIR TECHNOLOGY - Hearpro 312 Batteries use 1.45V Zinc Air Technology, providing maximum operating time for the entire pack. Advanced technology hearing aids require the highest quality batteries for the best results.

• FREE HEARPRO KEYCHAIN BATTERY CASE - Receive one HEARPRO battery case FREE for every 60 pack order. These travel caddies are perfect for never losing your hearing aid batteries again.

• 100% SATISFACTION GUARANTEE - Customer experience and ease is our #1 priority. For any reason you are unsatisfied with your purchase, please contact us for a complete exchange. 

It is our goal to provide you with superior service and to earn your trust. If you have any questions please contact us directly at [email protected].