Rechargeable battery pack module

Details Rechargeable battery pack module Rechargeable battery pack module

1999-02-12

2000-06-13

Berhane, Adolf Deneke

Electricity: battery or capacitor charging or discharging

Battery or cell discharging

With charging

320106, 320107, 340636, H02J 700, G08B 2100

Patent

active

060753439

ABSTRACT:
A rechargeable battery pack module includes a battery cell set, a DC-to-DC converter adapted to be connected to one of a portable computer and an AC adapter and operable so as to generate charging current, a safety switch control unit operable so as to permit charging and discharging of the battery cell set, a charging protection unit to control operation of the safety switch control unit according to the cell voltages of battery cells of the battery cell set, and a battery status indicating unit for storing manufacturer information corresponding to the battery cell set therein and capable of providing the manufacturer information and charging status information of the battery cell set to the portable computer.

REFERENCES:
patent: 5572110 (1996-11-01), Dunstan
patent: 5656915 (1997-08-01), Eaves
patent: 5796239 (1998-08-01), Van Phuoc et al.
patent: 5883493 (1999-03-01), Koenck
patent: 5955869 (1999-09-01), Rathmann
patent: 5964024 (1997-12-01), Dias et al.
patent: 5998974 (1999-12-01), Sudo et al.

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