Battery with electrochemical tester
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United States of America Patent
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Aug 16, 1994
Issued Date -
N/A
app pub date -
Jul 22, 1992
filing date -
Sep 24, 1991
priority date (Note) -
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Abstract
The present invention relates to an electrochemical cell and a related state of charge indicator comprising an electrochemically generated display. The state of charge indicator comprises two electrical contacts and an electrochemically generated display connected therebetween. The display comprises an electrochemical cell that may be permanently connected to a main cell in a parallel configuration via the contacts. The condition of the main cell may thus be continuously displayed on the indicator.
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