1，手(shou)(shou)機充電(dian)器主要(yao)用于給(gei)手(shou)(shou)機、平板(ban)電(dian)腦等與(yu)手(shou)(shou)機接(jie)口一樣的(de)設備(bei)充電(dian)。首選手(shou)(shou)機原裝充電(dian)器，此(ci)外，正(zheng)規廠(chang)家生產的(de)貼有CQC認(ren)證標志的(de)充電(dian)器，有安全(quan)保證，可避免存在(zai)手(shou)(shou)機不兼容的(de)問題，也值得選擇。

2，車(che)(che)載充(chong)電(dian)(dian)(dian)器是指通(tong)過汽車(che)(che)電(dian)(dian)(dian)瓶供(gong)電(dian)(dian)(dian)的車(che)(che)載配件。選購時(shi)要清(qing)楚自己汽車(che)(che)點煙器的輸(shu)出電(dian)(dian)(dian)壓(ya)(ya)(ya)，最好選12V-24V電(dian)(dian)(dian)壓(ya)(ya)(ya)輸(shu)入，適合所有車(che)(che)型；選有過壓(ya)(ya)(ya)、過流、過熱(re)、和短路保護功能的車(che)(che)載充(chong)電(dian)(dian)(dian)器，使用更安全。

3，電(dian)(dian)(dian)(dian)(dian)(dian)動車充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)多(duo)使用的(de)是(shi)三段式(shi)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)，可用于給電(dian)(dian)(dian)(dian)(dian)(dian)動自行車、電(dian)(dian)(dian)(dian)(dian)(dian)動摩的(de)充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。首先選與電(dian)(dian)(dian)(dian)(dian)(dian)動車品牌適配(pei)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)動車充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)；再是(shi)確定電(dian)(dian)(dian)(dian)(dian)(dian)動車的(de)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)電(dian)(dian)(dian)(dian)(dian)(dian)壓或(huo)是(shi)原充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)輸出電(dian)(dian)(dian)(dian)(dian)(dian)壓；最后是(shi)確定電(dian)(dian)(dian)(dian)(dian)(dian)動車電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)電(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)容量或(huo)者是(shi)原充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)(qi)的(de)輸出電(dian)(dian)(dian)(dian)(dian)(dian)流(liu)。

4，電(dian)(dian)(dian)瓶(ping)(ping)充電(dian)(dian)(dian)器可(ke)用于給(gei)轎車(che)(che)(che)、摩(mo)托車(che)(che)(che)、小型(xing)貨車(che)(che)(che)等汽車(che)(che)(che)的(de)電(dian)(dian)(dian)瓶(ping)(ping)充電(dian)(dian)(dian)。最好選(xuan)選(xuan)擇(ze)全自動的(de)電(dian)(dian)(dian)瓶(ping)(ping)充電(dian)(dian)(dian)器，可(ke)自動識別電(dian)(dian)(dian)壓電(dian)(dian)(dian)力，可(ke)更大(da)程度上(shang)保(bao)護電(dian)(dian)(dian)瓶(ping)(ping)；選(xuan)有過熱(re)、短(duan)路、抵壓、反接保(bao)護的(de)電(dian)(dian)(dian)瓶(ping)(ping)充電(dian)(dian)(dian)器，延(yan)長使用壽命。

5，電(dian)腦(nao)充(chong)電(dian)器主要用于給筆記本電(dian)腦(nao)充(chong)電(dian)的設(she)備(bei)(bei)。首(shou)先看是否與自己的電(dian)腦(nao)相兼(jian)容，適(shi)配器的接(jie)口(kou)與設(she)備(bei)(bei)是否完全匹配；輸(shu)出(chu)電(dian)壓必(bi)須(xu)與負載額定輸(shu)入電(dian)壓相同；電(dian)源適(shi)配器的輸(shu)出(chu)電(dian)流(liu)應等于、大于負載電(dian)流(liu)。