| 摘要 |
The invention provides a charging device for charging a battery. The charging device includes a measuring unit, a comparing unit and a control unit. The measuring unit is used for measuring the battery and generating a measuring value. The comparing unit is coupled to the measuring unit for comparing the measuring value with a first threshold, a second threshold and a third threshold and generating a comparing result. The control unit is coupled to the comparing unit for executing a predetermined manner according to the comparing result, wherein the predetermined manner is charging or discharging the battery.
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