Method and apparatus for recharging batteries using a step shape

Details Method and apparatus for recharging batteries using a step shape Method and apparatus for recharging batteries using a step shape

1996-03-27

1998-07-07

Tso, Edward

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

H01M 1044

Patent

active

057774536

ABSTRACT:
The present invention relates to a method of charging a battery, including applying a voltage pulse to a rechargeable battery, detecting a terminal voltage and a charging current, comparing detected results to known standards and continuing charging if necessary. A charging device having movable contact terminals is also disclosed.

REFERENCES:
patent: 4403182 (1983-09-01), Yett
patent: 4766361 (1988-08-01), Pusateri
patent: 4873479 (1989-10-01), Iimura et al.
patent: 5307000 (1994-04-01), Podrazhansky et al.
patent: 5408170 (1995-04-01), Umetsu et al.
patent: 5461298 (1995-10-01), Lara et al.
patent: 5606238 (1997-02-01), Spellman et al.

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