No hearing aid battery lasts longer than Rayovac Size 312 Hearing Aid Batteries based on ANSI performance tests. Engineered with a balanced formula, the cells in each mercury-free size 312 battery provide consistent, high-quality performance for power-hun
- Brand Name: Rayovac
- Battery Type: Zinc Air
- Battery Size: 312
- Volts: 1.45 V
- Product Type: Hearing Aid Battery
- Number in Package: 6 pk
- Usage: Hearing Aids
- Rechargeable: No
- Packaging Type: Carded