Rayovac Hearing aid batteries

The World's No.1 Selling Hearing Aid Battery!
Rayovac the manufacturer of the "Worlds N° 1 Selling Hearing Aid Battery" and pioneer in this category, are pleased to offer you their most recent product development and innovation with Rayovac EXTRA.
Rayovac EXTRA hearing aid batteries offer you superior performance supported by unrivalled hearing aid battery quality.
Rayovac Extra are the very same batteries as the Rayovac Proline hearing aid batteries, Proline are only sold at hearing aid dispensers, and Extra by people like us.

• No battery gives more consistent performance.
• New improved Rayovac hearing aid batteries means you even get crisper, clearer, longer lasting sounds than before. Guaranteed. 
• audilo guarantees the best freshness on Rayovac batteries, up to 4 years!
  

New in the range: Rayovac Extreme Performance, specially conceived for the New generation of wireless hearing aids made by Phonak!