Battery charger using a car battery as a power source

Details Battery charger using a car battery as a power source Battery charger using a car battery as a power source

1996-07-19

1997-10-14

Tso, Edward

Electricity: battery or capacitor charging or discharging

Serially connected batteries or cells

With discharge of cells or batteries

320 39, H01M 1046

Patent

active

056776144

ABSTRACT:
In a battery charger of the type using a car battery as a power source for charging a rechargeable batter, when a low voltage state of the car battery continues for a first predetermined period of time, charging of the rechargeable battery will be interrupted. However, charging of the battery will be resumed when the voltage of the car battery reverts to a predetermined allowable voltage before expiration of a second predetermined period of time. If the low voltage state of the car battery continues for the second predetermined period of time, charging of the rechargeable battery is no longer performed.

REFERENCES:
patent: 5130634 (1992-07-01), Kasai
patent: 5250891 (1993-10-01), Glasgow
patent: 5321347 (1994-06-01), Chien
patent: 5350995 (1994-09-01), Iketani
patent: 5363312 (1994-11-01), Ninomiya
patent: 5444353 (1995-08-01), Shinohara et al.

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