| 摘要 |
A power adapter and a terminal. The power adapter (10) comprises a power conversion unit (11) and a charging interface (12). The charging interface comprises a power cable. The power conversion unit forms a charging loop with a terminal by using the power cable, so as to charge a battery of the terminal. The power adapter also comprises a communications unit (13). The charging interface also comprises a data line. During connection between the power adapter and the terminal, the communications unit performs bidirectional communication with the terminal through the data line. By using the power adapter and the terminal, the phenomenon of heating of a power cable due to an excessively high load of a single isolation unit can be avoided. |
