| 摘要 |
A power supply and a battery management module compatible with a redundant power supply. In the battery management module, a failure alarm detection unit (51) is used for detecting whether a failure alarm end of a first card edge connector (40) is an effective level; a charging control unit (52) is used for controlling a charging module to obtain electricity from a server system through the first card edge connector (40) when the failure alarm end is an ineffective level, so as to charge a battery module; and a discharging control unit (53) is used for controlling a discharging module to obtain electricity from the battery module when the failure alarm end is an effective level, so as to supply electricity to the server system through the first card edge connector (40). |
