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  • Why do my hearing aid batteries die so quickly?

    • Maximize hearing aid battery life with the freshest batteries available.
    • Extend the battery life by allowing the battery to come up to full charge prior to inserting the battery into the hearing aid.
  • Are all size 312 batteries the same? - Ask The Expert

    Ask the Expert:

    Can I use Hearpro 312 batteries in my hearing aid?