怎麽會長期，UPS通常在AC Power 斷電後隻能用十幾分鍾。至於電池壽命，一般一年就要換了。

來源: 九叔於 2013-10-03 15:00:41 [舊帖] [給我悄悄話] 本文已被閱讀：次

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