Posts Tagged Zinc Air Batteries
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Hearing Aid Batteries – A Review
By Dr. Molly Parker Audiologist Parker Audiology, PC Hearing aid batteries have a long history. Decades ago, they contained silver. Then they changed and contained a fair amount of mercury. When Zinc Air batteries were developed, shelf life improved significantly. However, there was still some...
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Hearing Aid Battery Options in 2011
By Dr. Molly Parker Audiologist Parker Audiology, PC (Don White Hearing Aid Center) My new patient, Sue, was in last week, and we had the discussion about hearing aid batteries. “OK, so how long do hearing aid batteries last?” “Depending on the size of battery, anywhere from t...
