Battery pack system

Details Battery pack system Battery pack system

2005-10-18

2005-10-18

Barr, Michael (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

With nonbattery electrical component electrically connected...

C429S050000, C429S121000, C429S122000

Reexamination Certificate

active

06955859

ABSTRACT:
A battery pack system is provided that can be replaced easily without modifying the side of an appliance using this battery pack system, on which charging is controlled by a voltage control, and includes a secondary battery with high performance that undergoes charging by a current control. A battery pack system is provided with a battery including at least one unit cell serving as a secondary battery with a positive electrode containing a nickel oxide as an active material, a detecting portion for detecting a battery state including a charging state in the battery, and a current adjusting portion, that is connected in series with the battery, for adjusting a charging current value according to the charging state detected by the detecting portion.

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patent: 6100669 (2000-08-01), Tokita
patent: 6313605 (2001-11-01), Tsenter
patent: 9-285018 (1997-10-01), None

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