[問題] 行動電源的mah和手機電池的mah
我問一個蠢問題
行動電源上標示,內建鋰電池容量5200mha,然後我的手機電池標示1600mah,
如果行動電源充到顯示100%了,於是拿來充我手機,(我手機電力剩下9%),
充飽了我的手機之後,我的行動電源卻顯示剩餘2%。
5200mah,理論上是不是可以把我1600mah的手機電池充飽,充飽之後行動電源還有剩?
等這支手機沒電,最少還可以再充一次?
姑且不論是否能充三次,起碼兩次應該可以?
當然,這只是我愚蠢的想法,不知道正不正確。
結果我試過,只充第一次之後,行動電源就見底了。
那A安捏?
謝謝各為達人解答
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