1，手(shou)機(ji)充(chong)電器主(zhu)要(yao)用于(yu)給手(shou)機(ji)、平板電腦等與手(shou)機(ji)接口一樣的(de)(de)設備充(chong)電。首選手(shou)機(ji)原裝充(chong)電器，此(ci)外，正規廠家生(sheng)產的(de)(de)貼(tie)有(you)CQC認證(zheng)標志的(de)(de)充(chong)電器，有(you)安全保證(zheng)，可避免(mian)存在(zai)手(shou)機(ji)不兼(jian)容(rong)的(de)(de)問題(ti)，也值(zhi)得選擇。

2，車(che)(che)載(zai)(zai)充(chong)電(dian)器(qi)是(shi)指通過汽車(che)(che)電(dian)瓶供電(dian)的車(che)(che)載(zai)(zai)配件。選(xuan)購(gou)時(shi)要(yao)清楚自(zi)己(ji)汽車(che)(che)點煙器(qi)的輸(shu)出(chu)電(dian)壓(ya)，最好(hao)選(xuan)12V-24V電(dian)壓(ya)輸(shu)入，適合所(suo)有車(che)(che)型；選(xuan)有過壓(ya)、過流、過熱、和短路保護功能的車(che)(che)載(zai)(zai)充(chong)電(dian)器(qi)，使用(yong)更(geng)安全(quan)。

3，電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)多(duo)使用的(de)是(shi)(shi)三段式充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)，可(ke)用于給電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)自(zi)行車(che)(che)、電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)摩的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)。首先選與電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)品牌適配的(de)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)；再是(shi)(shi)確定電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)或是(shi)(shi)原充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)壓(ya)(ya)；最后是(shi)(shi)確定電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)電(dian)(dian)(dian)(dian)(dian)池(chi)的(de)電(dian)(dian)(dian)(dian)(dian)池(chi)容量或者是(shi)(shi)原充(chong)電(dian)(dian)(dian)(dian)(dian)器(qi)的(de)輸(shu)出電(dian)(dian)(dian)(dian)(dian)流。

4，電(dian)瓶(ping)充(chong)(chong)電(dian)器可用(yong)于給轎車(che)、摩托(tuo)車(che)、小(xiao)型貨(huo)車(che)等汽車(che)的電(dian)瓶(ping)充(chong)(chong)電(dian)。最好(hao)選選擇(ze)全自動(dong)(dong)的電(dian)瓶(ping)充(chong)(chong)電(dian)器，可自動(dong)(dong)識別電(dian)壓電(dian)力，可更大(da)程度上保護電(dian)瓶(ping)；選有(you)過熱、短(duan)路、抵壓、反(fan)接保護的電(dian)瓶(ping)充(chong)(chong)電(dian)器，延長使用(yong)壽命。

5，電(dian)腦(nao)充(chong)電(dian)器主要(yao)用于(yu)給筆(bi)記本電(dian)腦(nao)充(chong)電(dian)的設(she)(she)備。首先(xian)看是(shi)否與自己的電(dian)腦(nao)相兼容，適(shi)配(pei)器的接口與設(she)(she)備是(shi)否完全匹配(pei)；輸出電(dian)壓(ya)必須與負(fu)載(zai)額定輸入電(dian)壓(ya)相同；電(dian)源適(shi)配(pei)器的輸出電(dian)流應等于(yu)、大(da)于(yu)負(fu)載(zai)電(dian)流。