1，手(shou)機充(chong)電(dian)器(qi)主要用(yong)于給手(shou)機、平板電(dian)腦等與手(shou)機接口一樣的設備充(chong)電(dian)。首(shou)選(xuan)手(shou)機原裝充(chong)電(dian)器(qi)，此外，正規廠家生產的貼有CQC認(ren)證標(biao)志的充(chong)電(dian)器(qi)，有安全(quan)保證，可(ke)避(bi)免存在手(shou)機不兼容的問題，也值得(de)選(xuan)擇。

2，車(che)(che)載(zai)充(chong)電器(qi)是(shi)指通過(guo)汽車(che)(che)電瓶供電的車(che)(che)載(zai)配件。選(xuan)(xuan)購時要清楚自己(ji)汽車(che)(che)點煙器(qi)的輸出電壓(ya)，最好選(xuan)(xuan)12V-24V電壓(ya)輸入，適合所(suo)有車(che)(che)型；選(xuan)(xuan)有過(guo)壓(ya)、過(guo)流、過(guo)熱、和(he)短路保護功能的車(che)(che)載(zai)充(chong)電器(qi)，使用(yong)更安(an)全。

3，電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)充電(dian)(dian)(dian)(dian)器(qi)多使用的(de)(de)(de)是(shi)三段式充電(dian)(dian)(dian)(dian)器(qi)，可用于(yu)給電(dian)(dian)(dian)(dian)動(dong)(dong)自行車(che)(che)、電(dian)(dian)(dian)(dian)動(dong)(dong)摩的(de)(de)(de)充電(dian)(dian)(dian)(dian)。首先(xian)選與電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)品(pin)牌適配的(de)(de)(de)電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)充電(dian)(dian)(dian)(dian)器(qi)；再是(shi)確(que)定(ding)電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)的(de)(de)(de)電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓(ya)(ya)或是(shi)原(yuan)充電(dian)(dian)(dian)(dian)器(qi)的(de)(de)(de)輸出電(dian)(dian)(dian)(dian)壓(ya)(ya)；最后是(shi)確(que)定(ding)電(dian)(dian)(dian)(dian)動(dong)(dong)車(che)(che)電(dian)(dian)(dian)(dian)池的(de)(de)(de)電(dian)(dian)(dian)(dian)池容量(liang)或者是(shi)原(yuan)充電(dian)(dian)(dian)(dian)器(qi)的(de)(de)(de)輸出電(dian)(dian)(dian)(dian)流。

4，電(dian)瓶(ping)充(chong)(chong)電(dian)器(qi)可用(yong)于給轎車(che)、摩(mo)托車(che)、小(xiao)型貨車(che)等汽車(che)的電(dian)瓶(ping)充(chong)(chong)電(dian)。最好選(xuan)(xuan)選(xuan)(xuan)擇(ze)全自動的電(dian)瓶(ping)充(chong)(chong)電(dian)器(qi)，可自動識別(bie)電(dian)壓(ya)電(dian)力(li)，可更大(da)程度上(shang)保護電(dian)瓶(ping)；選(xuan)(xuan)有過熱、短路(lu)、抵壓(ya)、反接保護的電(dian)瓶(ping)充(chong)(chong)電(dian)器(qi)，延長使用(yong)壽命。

5，電(dian)(dian)腦(nao)充(chong)電(dian)(dian)器(qi)主(zhu)要(yao)用于(yu)給筆記本電(dian)(dian)腦(nao)充(chong)電(dian)(dian)的設備。首先看(kan)是(shi)否與(yu)自己的電(dian)(dian)腦(nao)相兼容，適(shi)(shi)配器(qi)的接口與(yu)設備是(shi)否完全匹(pi)配；輸出(chu)電(dian)(dian)壓必須與(yu)負(fu)載額定輸入電(dian)(dian)壓相同(tong)；電(dian)(dian)源適(shi)(shi)配器(qi)的輸出(chu)電(dian)(dian)流應等(deng)于(yu)、大于(yu)負(fu)載電(dian)(dian)流。