| 摘要 |
A power adapter (10) and a terminal (20). The power adapter (10) comprises a power conversion unit (11), a charging interface (12), a communications unit (13), and an adjustment unit (14). The power conversion unit forms a charging loop with a terminal through the charging interface, so as to charge a battery of the terminal. The communications unit receives a battery parameter sent by the terminal, the battery parameter being used for indicating a current voltage value or a current electric quantity of the battery of the terminal. The adjustment unit determines the current voltage value of the battery or a target current value corresponding to the current electric quantity, and adjusts an output current value of the power adapter to the target current value. The power adapter and the terminal can improve the flexibility of selecting a charging current. |
