ProLine Advanced

The #1 choice of hearing care professionals.

Depend on Rayovac ProLine Advanced Mercury Free zinc air hearing aid batteries to offer reliable, long-lasting performance. Never miss a moment with Rayovac ProLine Advanced Mercury Free batteries.

Proline Advanced Mercury Free: The World’s Longest Lasting 
Rayovac Proline Advanced Mercury Free delivers more battery life than other mercury-free hearing aid batteries. What’s more, it’s environmentally friendly, with consistent power and performance that rivals mercury-containing products on the market today.