Rayovac's advanced manufacturing technologies ensure you receive a powerful consistent battery every time! In fact, no battery lasts longer! Rayovac's well-known dial pack features perforations to tear this package down to a portable, compact case with a ratcheting dial and a locking back door for added security. Rayovac hearing aid batteries are now mercury free for an earth friendly, high performance, Green Choice for power.
- Long-lasting Mercury-Free Hearing Aid Battery
- Stainless Steel Corrosion Resistance
- Made in USA
- Battery Size: 312
- Model No.: L312ZA-8ZM