Rayovac Proline Advanced Hearing Aid Batteries | Size 312 | World\'s Longest Lasting Battery | Child-Resistant Packaging (48)
Key features
- •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.
Rayovac Proline Advanced Hearing Aid Batteries | Size 312 | World\'s Longest Lasting Battery | Child-Resistant Packaging (48)
List Price: $45.80$41.22DEALYou Save: $4.58 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 22, 2026In Stock (6)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
