New Era of Rechargeable Hearing Aid Batteries

Barry Freeman, Ph.D.*   Hearing aids (instruments) are entering a new era of rechargeable hearing aid batteries where consumers no longer have to deal with the hassles of replacement disposable batteries.  Just follow recent industry product announcements: “Starkey offers rechargeable option thanks to ZPower” “Free yourself from the hassles of disposable batteries with Phonak Audéo™…

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hearing aid fuel cell

Hearing Aid Fuel Cells?

In a previous article, in discussing hearing aid power supplies, it was mentioned that depending on its design, a power supply (battery) may obtain its energy from different types of energy sources, including electrical energy transmission systems, energy storage devices such as batteries, and fuel cells.   Hearing aids have used storage batteries for many…

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