| 摘要 |
A portable electronic device includes a charging unit coupled to a rechargeable battery, an internal electronic unit, and a temperature sensor for sensing temperature of the internal electronic unit. The charging unit receives an external input power so as to output a charging current for charging the rechargeable battery, and a supply current supplied to the internal electronic unit, and adjusts the charging current outputted to the rechargeable battery unit based on the temperature of the internal electronic unit. A method of adjusting a charging current for a rechargeable battery unit of a portable electronic device is also disclosed.
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