Storage battery test apparatus to determine remaining stored cha

Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Frequency of cyclic current or voltage

Patent

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Details

324131, 324141, 324157, G01N 2742

Patent

active

041045807

ABSTRACT:
A volt meter is connected across the battery terminals to read output voltage; a standard load, which may be the normally connected or design load for the storage battery is connected thereacross and, when a predetermined load current flows into the standard load, a control means coupled to the volt meter controls the volt meter to then indicate battery voltage as a measure of remaining stored charge.

REFERENCES:
patent: 2314244 (1943-03-01), Pratt
patent: 2431992 (1947-12-01), Dalzell
patent: 3969667 (1976-07-01), McWilliams
patent: 4021718 (1977-05-01), Konrad

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