| 摘要 |
A power supply system (10) includes a power supply unit (102), an electronic device (104) and a battery module (106). The power supply unit (102) is used for converting an alternating current (VAC) power into a direct current (VDC) power and outputting the DC power. The battery module (106), coupled between the power supply unit(102) and the electronic device (104), is used for receiving the DC power and outputting power information (PI) to the electronic device(104) according to a power supply status of the DC power. |
