当系统关机、开机或在休眠模式时，电源转接器会充电至锂电池。

This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode.

youdao

当系统关机、开机或在休眠模式时，电源转接器会充电至锂电池。

This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode.

youdao