Adaptive power battery charging apparatus

Details Adaptive power battery charging apparatus Adaptive power battery charging apparatus

1995-10-20

1997-12-16

Wong, Peter S.

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 5, 320 32, 364707, H01M 1044, H01M 1046, G06F 100

Patent

active

056989644

ABSTRACT:
An adaptive battery charger for charging batteries used in portable electronic devices. The battery charger monitors power provided from an AC adapter to the portable electronic device, and adaptively utilizes all available power from the AC adapter for charging the batteries, both when the portable electronic device is off, and when it is in use. As the power required for the portable electronic device increases, the power provided to the batteries decreases. As the power required to power the portable electronic device decreases, the power available to charge the batteries increases.

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patent: 5349282 (1994-09-01), McClure
patent: 5465039 (1995-11-01), Narita et al.
patent: 5523670 (1996-06-01), Ninomiya
patent: 5532524 (1996-07-01), Townsley et al.
patent: 5532935 (1996-07-01), Ninomiya et al.
Free, John, "Rechargeable Lithium Batteries," Copy in group 2100 Library from Popular Science magazine, Dec. 1985.

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