CHARGING APPARATUS AND CHARGING METHOD THEREOF
First Claim
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1. A charging apparatus comprising:
- a detection unit detecting a voltage and a current of a battery;
a charging unit coupled to the battery; and
a control unit coupled to the detection unit and the charging unit, the control unit calculating a state of charge of the battery according to a detection result of the detection unit, calculating an amount of a charging current according to an initial capacity of the battery and a selected charging mode, and controlling the charging unit to provide the calculated amount of the charging current to the battery.
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Abstract
A charging apparatus that can perform a charging action based on an initial capacity of a battery and a charging method of the charging apparatus are provided. The charging apparatus estimates the initial capacity of the battery, calculates an amount of a charging current according to the initial capacity of the battery, and provides the calculated amount of the charging current corresponding to the initial capacity of the battery.
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Citations
11 Claims
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1. A charging apparatus comprising:
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a detection unit detecting a voltage and a current of a battery; a charging unit coupled to the battery; and a control unit coupled to the detection unit and the charging unit, the control unit calculating a state of charge of the battery according to a detection result of the detection unit, calculating an amount of a charging current according to an initial capacity of the battery and a selected charging mode, and controlling the charging unit to provide the calculated amount of the charging current to the battery. - View Dependent Claims (2, 3, 4, 5)
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6. A charging method of a charging apparatus, comprising:
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detecting a voltage and a current of a battery; calculating a state of charge of the battery according to a detection result of the voltage and the current; and calculating and controlling an amount of a charging current provided to the battery according to an initial capacity of the battery and a selected charging mode. - View Dependent Claims (7, 8, 9, 10, 11)
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Specification