New Rayovac Proline Advanced Size 312, Active Core. 48 Batteries, Made in USA

New Pro Line Advanced, released starting January, 2018. Ensures the longest lasting power for hearing devices. Active Core Technology: Rayovac's improved cell design and formulation deliver more power to ensure no hearing aid battery lasts longer. Proudly Made in the USA.

Customer testimonials

I used this vendor for my hearing aid batteries.The price was half of what my hearing aid place wanted.

Order 14291

Very professional. I had a question about my order and I received an immediate response.

Order 14210

Found this seller on Google and have been delighted with way they do business. Questions answered immediately.

Order 10260