1，手(shou)(shou)(shou)機(ji)充(chong)(chong)電(dian)器(qi)主(zhu)要用(yong)于給手(shou)(shou)(shou)機(ji)、平板電(dian)腦等(deng)與手(shou)(shou)(shou)機(ji)接(jie)口一樣的(de)設(she)備充(chong)(chong)電(dian)。首(shou)選手(shou)(shou)(shou)機(ji)原裝(zhuang)充(chong)(chong)電(dian)器(qi)，此外，正規廠家生產的(de)貼有CQC認證(zheng)標(biao)志的(de)充(chong)(chong)電(dian)器(qi)，有安全(quan)保證(zheng)，可避免存在手(shou)(shou)(shou)機(ji)不兼容的(de)問題，也值得選擇。

2，車(che)載充(chong)電(dian)(dian)(dian)器是指通過汽(qi)車(che)電(dian)(dian)(dian)瓶供電(dian)(dian)(dian)的車(che)載配件(jian)。選(xuan)(xuan)購時要(yao)清楚(chu)自己(ji)汽(qi)車(che)點煙器的輸出電(dian)(dian)(dian)壓(ya)，最好選(xuan)(xuan)12V-24V電(dian)(dian)(dian)壓(ya)輸入(ru)，適合所有(you)車(che)型；選(xuan)(xuan)有(you)過壓(ya)、過流、過熱、和(he)短路保(bao)護功能的車(che)載充(chong)電(dian)(dian)(dian)器，使用(yong)更安(an)全。

3，電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)車(che)(che)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)多使(shi)用的(de)是(shi)(shi)三(san)段(duan)式充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)，可用于給電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)自行車(che)(che)、電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)摩的(de)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)。首先選與電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)車(che)(che)品牌適配的(de)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)車(che)(che)充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)；再是(shi)(shi)確(que)定(ding)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)車(che)(che)的(de)電(dian)(dian)(dian)(dian)池電(dian)(dian)(dian)(dian)壓(ya)或是(shi)(shi)原充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)的(de)輸出電(dian)(dian)(dian)(dian)壓(ya)；最(zui)后是(shi)(shi)確(que)定(ding)電(dian)(dian)(dian)(dian)動(dong)(dong)(dong)(dong)(dong)車(che)(che)電(dian)(dian)(dian)(dian)池的(de)電(dian)(dian)(dian)(dian)池容量或者是(shi)(shi)原充(chong)(chong)(chong)電(dian)(dian)(dian)(dian)器(qi)的(de)輸出電(dian)(dian)(dian)(dian)流。

4，電(dian)(dian)瓶(ping)(ping)充電(dian)(dian)器可用(yong)(yong)于(yu)給轎車、摩(mo)托車、小(xiao)型貨車等汽車的電(dian)(dian)瓶(ping)(ping)充電(dian)(dian)。最好(hao)選(xuan)選(xuan)擇全(quan)自(zi)動的電(dian)(dian)瓶(ping)(ping)充電(dian)(dian)器，可自(zi)動識別電(dian)(dian)壓電(dian)(dian)力(li)，可更大程度上保護電(dian)(dian)瓶(ping)(ping)；選(xuan)有過熱(re)、短路(lu)、抵壓、反接保護的電(dian)(dian)瓶(ping)(ping)充電(dian)(dian)器，延長使用(yong)(yong)壽命(ming)。

5，電腦充電器主要用(yong)于(yu)給筆記(ji)本電腦充電的設備。首先(xian)看是(shi)否與(yu)(yu)自己(ji)的電腦相(xiang)(xiang)兼容，適配器的接口與(yu)(yu)設備是(shi)否完(wan)全匹配；輸出電壓必須與(yu)(yu)負(fu)載額定輸入電壓相(xiang)(xiang)同；電源適配器的輸出電流應等于(yu)、大于(yu)負(fu)載電流。