Hugh Hetherington Hearing Aid Museum
Hugh Hetherington Hearing Aid Museum

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.

 

Hearing Aid Batteries

Eveready 506E Hearing Aid "B" Battery

This is an Eveready 30 volt Mini-Max hearing aid "B" battery used mainly in 1-piece vacuum tube hearing aids in the 1940s and 1950s.

It weighed 1¼" oz., and measured 1½" by 1 1/8" by 5/8".

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The photo on the right shows a newer version of the Eveready 506E battery.

 


 

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