Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells
Patent
1998-04-27
2000-07-04
Berhane, Adolf Deneke
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
320124, H02J 700
Patent
active
060843829
ABSTRACT:
The present invention provides battery systems and methods of supplying electrical energy. According to one aspect of the present invention, a battery system includes a terminal adapted to be electrically coupled to a load; a battery including a plurality of working cells electrically coupled with the terminal; a spare cell; and a switching device configured to selectively electrically couple the spare cell with the terminal and arrange at least some of the working cells and the spare cell to provide electrical energy to the terminal.
REFERENCES:
patent: 4281278 (1981-07-01), Bilsky et al.
patent: 5652499 (1997-07-01), Morita et al.
patent: 5886503 (1999-03-01), McAndrews et al.
Berhane Adolf Deneke
Hewlett--Packard Company
Luk Lawrence
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