移(yi)動電(dian)源：

是(shi)一種個人可隨(sui)身攜(xie)帶，自身能(neng)儲(chu)備(bei)電(dian)(dian)(dian)(dian)(dian)能(neng)，主要(yao)為(wei)手持式移動設備(bei)等消費電(dian)(dian)(dian)(dian)(dian)子產品（例如無(wu)線電(dian)(dian)(dian)(dian)(dian)話、筆記本電(dian)(dian)(dian)(dian)(dian)腦）充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)的便攜(xie)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，特別應(ying)(ying)用(yong)(yong)在沒(mei)有外部電(dian)(dian)(dian)(dian)(dian)源(yuan)供應(ying)(ying)的場合。其主要(yao)組(zu)成部分(fen)包括(kuo)：用(yong)(yong)作電(dian)(dian)(dian)(dian)(dian)能(neng)存儲(chu)的電(dian)(dian)(dian)(dian)(dian)池，穩定輸出電(dian)(dian)(dian)(dian)(dian)壓的電(dian)(dian)(dian)(dian)(dian)路（直流-直流轉(zhuan)換器(qi)(qi)），絕大(da)部分(fen)的行動電(dian)(dian)(dian)(dian)(dian)源(yuan)帶有充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，用(yong)(yong)作為(wei)內置電(dian)(dian)(dian)(dian)(dian)池充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。