Battery with strength indicator

Details Battery with strength indicator Battery with strength indicator

1989-02-08

1991-05-14

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With measuring, testing, or indicating means

For charge or liquid level

200 16D, H01M 1048

Patent

active

050155440

ABSTRACT:
A battery strength indicating and switch means on a battery which is coupled across the terminals of the battery and which is provided with an indicating means to indicate the strength of the battery and in addition, the battery strength indicating means is also provided with an in-line switch which can easily be depressed to complete the circuit so as to place the indicator means across the terminals of the cell and display the charge of the battery.

REFERENCES:
patent: 945564 (1910-01-01), Marko
patent: 4379816 (1983-04-01), Mullersman et al.
patent: 4497881 (1985-02-01), Bertolino
patent: 4723656 (1988-02-01), Kiernan et al.

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