Supercell Battery 312

Each Mini Sound Enhancer will take one size 312 battery and last for approximately seven days. One packet will last on average seven weeks.

Our recommendation is to purchase an additional two packets of batteries for each Mini Sound Enhancer.

  • The size 312 battery will suit the Mini OTC Hearing Aid (Hearing Enhancer)
  • Approximate battery life is 160 hours when using the Mini
  • High-performance supercell battery
  • Six individual batteries per packet
  • Button battery safety protocol applies – see the resource section.


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