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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Hearing Aid Batteries

Eveready 430-E Hearing Aid "B" Battery

This is an Eveready 430-E 30 volt Mini-Max hearing aid "B" battery used mainly in the early "Monopac" (1-piece) vacuum tube hearing aids in the 1940s.

The Eveready 430-E weighed 2¾ oz., and measured 2¾" by 1¼" by 7/8".



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Ad in the Saturday Evening Post, January 22, 1949, showing the 30 volt Eveready 430-P "B" battery (left) which then cost $1.65, and the Eveready 1040-P 1½ volt "A" battery with which it was often paired.



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