1，手(shou)機(ji)(ji)充電(dian)(dian)(dian)器主要用(yong)于(yu)給手(shou)機(ji)(ji)、平板電(dian)(dian)(dian)腦等與手(shou)機(ji)(ji)接口一樣(yang)的設備充電(dian)(dian)(dian)。首選(xuan)手(shou)機(ji)(ji)原裝充電(dian)(dian)(dian)器，此外(wai)，正(zheng)規廠家生(sheng)產的貼有CQC認證(zheng)(zheng)標志的充電(dian)(dian)(dian)器，有安全(quan)保證(zheng)(zheng)，可(ke)避(bi)免(mian)存在手(shou)機(ji)(ji)不兼容的問題，也值得(de)選(xuan)擇。

2，車載充(chong)電(dian)器(qi)是指通過汽車電(dian)瓶(ping)供電(dian)的車載配件。選購(gou)時要清楚自己汽車點煙(yan)器(qi)的輸(shu)出(chu)電(dian)壓，最好選12V-24V電(dian)壓輸(shu)入，適合(he)所有車型；選有過壓、過流(liu)、過熱、和(he)短路(lu)保(bao)護功(gong)能的車載充(chong)電(dian)器(qi)，使用更(geng)安全。

3，電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器多(duo)使用的是三段(duan)式充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器，可用于給(gei)電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)自行車(che)、電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)摩的充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)。首先選(xuan)與電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)品牌(pai)適配的電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器；再(zai)是確定電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)的電(dian)(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)(dian)壓(ya)或是原(yuan)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器的輸出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)壓(ya)；最后(hou)是確定電(dian)(dian)(dian)(dian)(dian)動(dong)(dong)車(che)電(dian)(dian)(dian)(dian)(dian)池的電(dian)(dian)(dian)(dian)(dian)池容量或者是原(yuan)充(chong)(chong)電(dian)(dian)(dian)(dian)(dian)器的輸出(chu)(chu)電(dian)(dian)(dian)(dian)(dian)流。

4，電(dian)(dian)瓶充電(dian)(dian)器(qi)可用于給轎車(che)、摩托(tuo)車(che)、小型貨(huo)車(che)等(deng)汽車(che)的(de)電(dian)(dian)瓶充電(dian)(dian)。最好選(xuan)(xuan)選(xuan)(xuan)擇全(quan)自動的(de)電(dian)(dian)瓶充電(dian)(dian)器(qi)，可自動識別(bie)電(dian)(dian)壓(ya)電(dian)(dian)力，可更大程(cheng)度上保(bao)護電(dian)(dian)瓶；選(xuan)(xuan)有(you)過(guo)熱、短(duan)路、抵壓(ya)、反接保(bao)護的(de)電(dian)(dian)瓶充電(dian)(dian)器(qi)，延長使用壽命(ming)。

5，電(dian)(dian)(dian)(dian)腦充電(dian)(dian)(dian)(dian)器(qi)主要(yao)用于給(gei)筆記本電(dian)(dian)(dian)(dian)腦充電(dian)(dian)(dian)(dian)的設備(bei)。首先看是否與自己的電(dian)(dian)(dian)(dian)腦相(xiang)兼容(rong)，適配器(qi)的接口與設備(bei)是否完全(quan)匹配；輸(shu)出電(dian)(dian)(dian)(dian)壓必須與負載(zai)額定輸(shu)入電(dian)(dian)(dian)(dian)壓相(xiang)同；電(dian)(dian)(dian)(dian)源適配器(qi)的輸(shu)出電(dian)(dian)(dian)(dian)流應(ying)等(deng)于、大于負載(zai)電(dian)(dian)(dian)(dian)流。