Chemistry: electrical current producing apparatus – product – and – With measuring – testing – or indicating means – For charge or liquid level
Patent
1992-09-28
1994-04-19
Dees, Jose G.
Chemistry: electrical current producing apparatus, product, and
With measuring, testing, or indicating means
For charge or liquid level
429228, H01M 1048
Patent
active
053044339
ABSTRACT:
A lead-acid battery with a charge capacity indicator comprises a sensor that includes a reversible electrode, such as PbO.sub.2, as a reference electrode that does not participate in the battery charge and discharge reactions, and the voltage is measured between the reference electrode and the negative plates, for example, by using the negative terminal.
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Barts Samuel
Dees Jos,e G.
GNB Battery Technologies Inc.
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