Rayovac | Extra Advanced | Size 312
Rayovac | Extra Advanced | Size 312
Rayovac | Extra Advanced | Size 312

Rayovac | Extra Advanced | Size 312

Regular price $2.25 Sale

Rayovac Extra Advanced, size 312 Zinc Air Hearing Aid Batteries 1.4 volts. The World's Longest Lasting Battery.

  • Size 312
  • Three Year Date Code- longest available
  • Larger Tab Design
  • World's Longest Lasting Battery
  • Made in U.S.A.
  • Mercury-Free – Friendly for the environment