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

Exide No. 8 Battery

The Exide No. 8 battery was made in Britain around 1944 and marketed by Chloride.

The Exide No. 8 was a 3 volt battery. It weighed 1.3 oz (38 g) and measured 3" (7.5 cm) high by 13/16" (2.1 cm) in diameter.

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Front view of the Exide No. 8 battery.

 

 

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Side view of the Exide No. 8 battery showing its voltage and model no..

 

 

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Side view of the Exide No. 8 battery showing it was "Made in Britain".

 

 

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Top view of the Exide No. 8 battery showing the positive (+) terminal.

 

 

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Bottom view of the Exide No. 8 battery showing the negative (-) end.
 

 

 


 

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