Integrated battery cycle counter

Details Integrated battery cycle counter Integrated battery cycle counter

1991-02-22

1992-05-26

Stephan, Steven L.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 13, 320 43, 320 48, H01M 1044

Patent

active

051171732

ABSTRACT:
A battery cycle counter comprises a rechargeable battery having supply and charger contacts, a circuit for providing an input signal when the rechargeable battery is being charged, and a counter powered by the battery and responsive to the input signal which increments a cycle count. The counter has input and output ports. An analog output circuit coupled to the counter output ports provides a unique analog output signal indicative of said cycle count.

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