1，手機(ji)(ji)充(chong)電(dian)器主要(yao)用于(yu)給手機(ji)(ji)、平板電(dian)腦等與手機(ji)(ji)接口(kou)一樣(yang)的(de)(de)設備充(chong)電(dian)。首選手機(ji)(ji)原裝充(chong)電(dian)器，此外(wai)，正(zheng)規廠家生產的(de)(de)貼有CQC認證(zheng)標志的(de)(de)充(chong)電(dian)器，有安全保證(zheng)，可(ke)避免存(cun)在(zai)手機(ji)(ji)不兼(jian)容的(de)(de)問題，也值得選擇。

2，車(che)(che)載(zai)充(chong)電(dian)(dian)器(qi)(qi)是(shi)指(zhi)通過汽(qi)車(che)(che)電(dian)(dian)瓶(ping)供電(dian)(dian)的(de)車(che)(che)載(zai)配件。選(xuan)購時要清楚自己(ji)汽(qi)車(che)(che)點煙器(qi)(qi)的(de)輸出電(dian)(dian)壓，最好選(xuan)12V-24V電(dian)(dian)壓輸入，適合所有車(che)(che)型；選(xuan)有過壓、過流、過熱、和短(duan)路(lu)保護功能的(de)車(che)(che)載(zai)充(chong)電(dian)(dian)器(qi)(qi)，使用更安全。

3，電(dian)(dian)(dian)(dian)動(dong)車(che)(che)(che)(che)(che)充(chong)電(dian)(dian)(dian)(dian)器多使(shi)用(yong)(yong)的是(shi)三段式充(chong)電(dian)(dian)(dian)(dian)器，可用(yong)(yong)于給電(dian)(dian)(dian)(dian)動(dong)自行車(che)(che)(che)(che)(che)、電(dian)(dian)(dian)(dian)動(dong)摩的充(chong)電(dian)(dian)(dian)(dian)。首(shou)先(xian)選與電(dian)(dian)(dian)(dian)動(dong)車(che)(che)(che)(che)(che)品牌適配(pei)的電(dian)(dian)(dian)(dian)動(dong)車(che)(che)(che)(che)(che)充(chong)電(dian)(dian)(dian)(dian)器；再是(shi)確定電(dian)(dian)(dian)(dian)動(dong)車(che)(che)(che)(che)(che)的電(dian)(dian)(dian)(dian)池(chi)電(dian)(dian)(dian)(dian)壓或是(shi)原充(chong)電(dian)(dian)(dian)(dian)器的輸(shu)出(chu)電(dian)(dian)(dian)(dian)壓；最后是(shi)確定電(dian)(dian)(dian)(dian)動(dong)車(che)(che)(che)(che)(che)電(dian)(dian)(dian)(dian)池(chi)的電(dian)(dian)(dian)(dian)池(chi)容量(liang)或者是(shi)原充(chong)電(dian)(dian)(dian)(dian)器的輸(shu)出(chu)電(dian)(dian)(dian)(dian)流。

4，電(dian)(dian)(dian)(dian)瓶(ping)充電(dian)(dian)(dian)(dian)器(qi)可用于(yu)給轎車、摩托車、小(xiao)型(xing)貨車等汽車的(de)電(dian)(dian)(dian)(dian)瓶(ping)充電(dian)(dian)(dian)(dian)。最好選(xuan)(xuan)選(xuan)(xuan)擇全自(zi)動的(de)電(dian)(dian)(dian)(dian)瓶(ping)充電(dian)(dian)(dian)(dian)器(qi)，可自(zi)動識別(bie)電(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)力，可更大程度上保(bao)護電(dian)(dian)(dian)(dian)瓶(ping)；選(xuan)(xuan)有過熱、短路、抵壓(ya)、反接(jie)保(bao)護的(de)電(dian)(dian)(dian)(dian)瓶(ping)充電(dian)(dian)(dian)(dian)器(qi)，延(yan)長(chang)使(shi)用壽(shou)命。

5，電(dian)(dian)(dian)腦(nao)充(chong)電(dian)(dian)(dian)器(qi)主要用于(yu)(yu)給筆(bi)記本電(dian)(dian)(dian)腦(nao)充(chong)電(dian)(dian)(dian)的設備。首先(xian)看是否與自己的電(dian)(dian)(dian)腦(nao)相兼容(rong)，適(shi)配(pei)器(qi)的接口與設備是否完全匹配(pei)；輸出(chu)電(dian)(dian)(dian)壓(ya)必須與負載額定輸入電(dian)(dian)(dian)壓(ya)相同；電(dian)(dian)(dian)源適(shi)配(pei)器(qi)的輸出(chu)電(dian)(dian)(dian)流應等于(yu)(yu)、大(da)于(yu)(yu)負載電(dian)(dian)(dian)流。