Battery Pack Having Boosting Charge Function and Method Thereof
First Claim
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1. A method of charging a battery pack, the battery pack comprising at least one battery cell, the method comprising:
- comparing a battery cell voltage to a first voltage;
comparing the battery cell voltage to a second voltage that is greater than the first voltage; and
controlling a current amplifying unit coupled to the at least one battery cell to amplify a current from a charger to the at least one battery cell if the battery cell voltage is between the first voltage and the second voltage.
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Abstract
A method of charging a battery pack, the battery pack including at least one battery cell. The method includes comparing a battery cell voltage to a first voltage; comparing the battery cell voltage to a second voltage that is greater than the first voltage; and controlling a current amplifying unit coupled to the at least one battery cell to amplify a current from a charger to the at least one battery cell if the battery cell voltage is between the first voltage and the second voltage.
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Citations
20 Claims
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1. A method of charging a battery pack, the battery pack comprising at least one battery cell, the method comprising:
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comparing a battery cell voltage to a first voltage; comparing the battery cell voltage to a second voltage that is greater than the first voltage; and controlling a current amplifying unit coupled to the at least one battery cell to amplify a current from a charger to the at least one battery cell if the battery cell voltage is between the first voltage and the second voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A battery pack comprising:
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at least one battery cell; and a current amplifying unit coupled to the at least one battery cell and configured to amplify a current from a charger to the at least one battery cell. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
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Specification