Fast charging arrangement

Details Fast charging arrangement Fast charging arrangement

1992-02-14

1995-08-29

Dougherty, Thomas M.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 36, H02J 700

Patent

active

054463645

ABSTRACT:
In a fast charging arrangement between a charger (20) and a battery-powered device (20) the charging current of the battery (36) is controlled with a logic arrangement (38) as a function of the charging state and/or temperature of the battery. According to the invention, the connection (10, 12) between the charger (10) and the battery-powered device (30) is bipolar, the logic arrangement (38) having been disposed in the battery-powered device (30), advantageously in a mobile telephone.

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