Battery condition indicator

Details Battery condition indicator Battery condition indicator

1985-01-03

1987-01-20

Salce, Patrick R.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 43, 340636, 324433, H02J 700

Patent

active

046382372

ABSTRACT:
A battery condition indicator provides an indication of both the charge used and the life remaining in a rechargeable battery. The time of use of the battery between charges is measured to provide an indirect measure of the charge remaining. The total time of service of the battery is measured to provide an indirect measure of the age or life of the battery.

REFERENCES:
patent: 4153867 (1979-05-01), Jungfer
patent: 4455523 (1984-06-01), Koenck
patent: 4525055 (1985-06-01), Yokoo

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