| 摘要 |
The present invention provides a circuit for extracting power from a battery and an electronic apparatus comprising the circuit. The circuit of the invention includes a first connecting unit, a second connecting unit and a processor. The first connecting unit is used for connecting a dry battery, and the second connecting unit is used for connecting a rechargeable battery. Additionally, the processor is connected to the first connecting unit and the second connecting unit respectively, for controlling the dry battery to charge the rechargeable battery, and for controlling the rechargeable battery to supply power to a load.
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