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Rayovac 312-16 (16PK) Size 312 180mAh 1.45V Zinc Air Brown Hearing Aid Batteries - 16 Piece Retail Card

Item #: RAYOVAC-312-16
Brand: Rayovac
Item #: RAYOVAC-312-16
Brand: Rayovac

Rayovac 312-16 Size 312 Hearing Aid Batteries

Made with Green Technology

Rayovac size 312 Hearing Aid batteries are some of the most innovative battery systems yet. The internal chemistry allows these batteries to work almost two full days longer than most other hearing aid batteries. Additionally, these batteries are made from recycled materials and are completely Mercury Free. Mercury Free batteries and batteries made from recycled materials are the first step to making the Earth a greener and healthier place.

Moreover, the newly innovated packaging is built for the user. The twist dial and perforated slots make removing a single battery easier and more simplistic. This new packaging will help prevent losing or accidentally dropping batteries. Get your replacement hearing aid batteries today!


  • The turning dial keeps batteries secure for simple single battery removal
  • Wider and longer tabs makes handling the batteries easier
  • Mercury Free and made from recycled materials
  • Made in the United States of America
  • New battery cell design allows for more energy to be stored internally


  • Battery Size: 312
  • Battery Chemistry: Zinc Air
  • Nominal Voltage: 1.45V
  • Nominal Capacity: 180 mAh
  • Dimensions:
    • Length - 0.142" (3.60 mm)
    • Diameter - 0.311" (7.90 mm)
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