Battery pack and driving method thereof
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United States of America Patent
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Jan 23, 2018
Issued Date -
N/A
app pub date -
Sep 3, 2015
filing date -
Feb 16, 2015
priority date (Note) -
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Abstract
A battery pack includes: a battery to be charged; a first terminal part including a positive terminal coupled to a positive pole of the battery and a negative terminal coupled to a negative pole of the battery; a charge control switch and a discharge control switch between the positive pole and the positive terminal of the battery; and a protector to measure a voltage of the first terminal part, to control the charge control switch and the discharge control switch to operate normally when the voltage of the first terminal part is greater than or equal to a voltage of a reference power, and to control the charge control switch and the discharge control switch to be turned off when the voltage of the first terminal part is less than the voltage of the reference power.
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