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The Hearing Aid Museum |
Hearing Aids of all types—Ear
Trumpets, Carbon Hearing Aids, Vacuum Tube Hearing Aids,
Transistor Hearing Aids, Body Hearing Aids, Eyeglass Hearing
Aids and much more! |
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Click on the "General
Information" button (top button above) for an overview and general
information on this category of hearing aid. |
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Eveready D18 Hearing Aid "A" Battery
This
is an English Eveready 1½ volt hearing aid "A" battery used in vacuum
tube hearing aids in the 1940s.
It weighed 2¼ oz., and measured 3¾" in
height by 1" in diameter.
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Click picture for larger view |
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This battery sometimes was paired with the B109 "B" battery
(left).
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Click picture for larger view |
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