


Rayovac Proline Advanced Hearing Aid Batteries | Size 312 | World's Longest Lasting Battery | Child-Resistant Packaging (48)
- NO HEARING AID BATTERY LASTS LONGER. Rayovac Proline offers the world's longest lasting hearing aid batteries (based on ANSI/IEC testing). That means fewer total batteries over the lifetime of your hearing aids, and less frequent replacements.
- ACTIVE CORE TECHNOLOGY. Provides unparalleled power on demand, longer lasting performance, and increased durability.
- CHILD-RESISTANT PACKAGING. Our child-resistant packaging keeps children & infants safe by requiring scissors to cut open the plastic dial.
- MERCURY-FREE. Our Zinc Air batteries are mercury-free, making them an environmentally friendly choice.
- LONG BATTERY TABS. Our long battery tabs make it easy to handle the batteries and are color-coded for easy identification.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- NO HEARING AID BATTERY LASTS LONGER. Rayovac Proline offers the world's longest lasting hearing aid batteries (based on ANSI/IEC testing). That means fewer total batteries over the lifetime of your hearing aids, and less frequent replacements.
- ACTIVE CORE TECHNOLOGY. Provides unparalleled power on demand, longer lasting performance, and increased durability.
- CHILD-RESISTANT PACKAGING. Our child-resistant packaging keeps children & infants safe by requiring scissors to cut open the plastic dial.
- MERCURY-FREE. Our Zinc Air batteries are mercury-free, making them an environmentally friendly choice.
- LONG BATTERY TABS. Our long battery tabs make it easy to handle the batteries and are color-coded for easy identification.






















