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1，手機(ji)(ji)充(chong)電器主要用于給手機(ji)(ji)、平板電腦等與(yu)手機(ji)(ji)接口一樣的設備充(chong)電。首(shou)選手機(ji)(ji)原裝充(chong)電器，此外，正規(gui)廠家生產的貼有CQC認證(zheng)標志的充(chong)電器，有安全保證(zheng)，可避(bi)免存在手機(ji)(ji)不兼容的問題，也值得選擇。

2，車(che)載充電器是指通過汽(qi)車(che)電瓶供電的(de)(de)車(che)載配件(jian)。選購(gou)時要清(qing)楚(chu)自己汽(qi)車(che)點煙器的(de)(de)輸出電壓，最好選12V-24V電壓輸入(ru)，適合所有車(che)型；選有過壓、過流、過熱、和(he)短路保護(hu)功能的(de)(de)車(che)載充電器，使用(yong)更安(an)全。

3，電(dian)(dian)(dian)(dian)動(dong)車(che)充電(dian)(dian)(dian)(dian)器多(duo)使用的(de)是(shi)三段式(shi)充電(dian)(dian)(dian)(dian)器，可(ke)用于給電(dian)(dian)(dian)(dian)動(dong)自行車(che)、電(dian)(dian)(dian)(dian)動(dong)摩的(de)充電(dian)(dian)(dian)(dian)。首先選與(yu)電(dian)(dian)(dian)(dian)動(dong)車(che)品牌適配(pei)的(de)電(dian)(dian)(dian)(dian)動(dong)車(che)充電(dian)(dian)(dian)(dian)器；再是(shi)確定電(dian)(dian)(dian)(dian)動(dong)車(che)的(de)電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓或是(shi)原(yuan)充電(dian)(dian)(dian)(dian)器的(de)輸出電(dian)(dian)(dian)(dian)壓；最后是(shi)確定電(dian)(dian)(dian)(dian)動(dong)車(che)電(dian)(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)(dian)池容量或者是(shi)原(yuan)充電(dian)(dian)(dian)(dian)器的(de)輸出電(dian)(dian)(dian)(dian)流(liu)。

4，電(dian)瓶(ping)(ping)充電(dian)器可用于給轎車(che)、摩托(tuo)車(che)、小(xiao)型貨車(che)等汽(qi)車(che)的(de)電(dian)瓶(ping)(ping)充電(dian)。最好(hao)選(xuan)選(xuan)擇(ze)全自動(dong)的(de)電(dian)瓶(ping)(ping)充電(dian)器，可自動(dong)識別電(dian)壓(ya)(ya)電(dian)力(li)，可更大程(cheng)度(du)上(shang)保護電(dian)瓶(ping)(ping)；選(xuan)有(you)過熱、短路、抵壓(ya)(ya)、反(fan)接保護的(de)電(dian)瓶(ping)(ping)充電(dian)器，延長使用壽(shou)命(ming)。

5，電(dian)(dian)(dian)腦充電(dian)(dian)(dian)器主要用于給筆記本電(dian)(dian)(dian)腦充電(dian)(dian)(dian)的設備。首(shou)先看(kan)是否與自己的電(dian)(dian)(dian)腦相兼容，適配(pei)器的接口與設備是否完全匹(pi)配(pei)；輸(shu)出電(dian)(dian)(dian)壓必須與負載(zai)額(e)定(ding)輸(shu)入(ru)電(dian)(dian)(dian)壓相同(tong)；電(dian)(dian)(dian)源適配(pei)器的輸(shu)出電(dian)(dian)(dian)流應(ying)等(deng)于、大于負載(zai)電(dian)(dian)(dian)流。