BATTERY PACK, ELECTRONIC APPARATUS INCLUDING THE SAME, AND METHOD OF CONTROLLING CHARGE
First Claim
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1. A battery pack to supply power to an electronic apparatus, comprising:
- a battery cell;
a charger configured to receive power from an external source and to charge the battery cell by using the supplied power; and
a charge controller configured to control the charger to charge the battery cell when a voltage of the battery cell is lower than a predetermined first voltage even though the battery cell has a problem.
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Abstract
A battery pack includes a battery cell, a charger configured to receive power from an external source, and charge the battery cell by using the supplied power, and a charge controller configured to, when a voltage of the battery cell is lower than a predetermined first voltage even though the battery cell has a problem, control the charger to charge the battery cell.
20 Citations
20 Claims
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1. A battery pack to supply power to an electronic apparatus, comprising:
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a battery cell; a charger configured to receive power from an external source and to charge the battery cell by using the supplied power; and a charge controller configured to control the charger to charge the battery cell when a voltage of the battery cell is lower than a predetermined first voltage even though the battery cell has a problem. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. An electronic apparatus comprising:
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a user interface configured to receive a user command; a controller configured to control the user interface to perform a calculation according to the received user command, and to display a screen according to the calculation; and a power supply configured to supply power to the user interface and the controller by using power provided from an external source and power charged in the battery pack, wherein when a voltage of the battery cell is lower than a predetermined first voltage even though the battery cell has a problem, the battery pack charges the battery cell. - View Dependent Claims (13, 14, 15, 16)
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17. A method of controlling charging a battery pack to supply power to an electronic apparatus, the method comprising:
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sensing a voltage and a temperature of a battery cell; determining whether the battery cell has a problem based on the sensed voltage and temperature; and selectively charging the battery cell according to whether the battery cell has a problem, wherein when the voltage of the battery cell is lower than a predetermined first voltage even though the battery cell has the problem, the selectively charging comprises charging the battery cell. - View Dependent Claims (18, 19, 20)
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Specification