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1，手機充電(dian)器主要用于給手機、平板電(dian)腦等與手機接(jie)口一樣的設備充電(dian)。首選手機原裝充電(dian)器，此外，正規廠(chang)家生(sheng)產的貼有CQC認證(zheng)標(biao)志(zhi)的充電(dian)器，有安全保證(zheng)，可避免存在手機不兼容的問題(ti)，也值得選擇(ze)。

2，車載(zai)充電器(qi)是指通過汽車電瓶供電的車載(zai)配件(jian)。選(xuan)購時要清楚自己汽車點煙器(qi)的輸出電壓，最(zui)好選(xuan)12V-24V電壓輸入(ru)，適(shi)合所有車型(xing)；選(xuan)有過壓、過流、過熱(re)、和短路保護功(gong)能(neng)的車載(zai)充電器(qi)，使用更安全。

3，電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)車充(chong)電(dian)(dian)(dian)器(qi)多使(shi)用的(de)(de)是三段式(shi)充(chong)電(dian)(dian)(dian)器(qi)，可用于給電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)自行(xing)車、電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)摩(mo)的(de)(de)充(chong)電(dian)(dian)(dian)。首(shou)先選與電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)車品(pin)牌適配的(de)(de)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)車充(chong)電(dian)(dian)(dian)器(qi)；再(zai)是確(que)定(ding)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)車的(de)(de)電(dian)(dian)(dian)池電(dian)(dian)(dian)壓或(huo)是原(yuan)充(chong)電(dian)(dian)(dian)器(qi)的(de)(de)輸(shu)出電(dian)(dian)(dian)壓；最后(hou)是確(que)定(ding)電(dian)(dian)(dian)動(dong)(dong)(dong)(dong)車電(dian)(dian)(dian)池的(de)(de)電(dian)(dian)(dian)池容量(liang)或(huo)者是原(yuan)充(chong)電(dian)(dian)(dian)器(qi)的(de)(de)輸(shu)出電(dian)(dian)(dian)流。

4，電(dian)(dian)(dian)(dian)(dian)(dian)瓶充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)可(ke)用于給轎(jiao)車、摩(mo)托車、小(xiao)型貨車等汽車的電(dian)(dian)(dian)(dian)(dian)(dian)瓶充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)。最好選選擇(ze)全(quan)自(zi)動(dong)的電(dian)(dian)(dian)(dian)(dian)(dian)瓶充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)，可(ke)自(zi)動(dong)識別電(dian)(dian)(dian)(dian)(dian)(dian)壓(ya)電(dian)(dian)(dian)(dian)(dian)(dian)力，可(ke)更大程(cheng)度上保護電(dian)(dian)(dian)(dian)(dian)(dian)瓶；選有過熱、短路(lu)、抵壓(ya)、反接(jie)保護的電(dian)(dian)(dian)(dian)(dian)(dian)瓶充(chong)電(dian)(dian)(dian)(dian)(dian)(dian)器(qi)，延長使用壽命。

5，電(dian)(dian)腦充電(dian)(dian)器(qi)(qi)主要用于(yu)(yu)給筆記本電(dian)(dian)腦充電(dian)(dian)的設備(bei)。首先看是(shi)否(fou)與(yu)自(zi)己的電(dian)(dian)腦相(xiang)兼(jian)容，適配器(qi)(qi)的接(jie)口與(yu)設備(bei)是(shi)否(fou)完全匹(pi)配；輸出電(dian)(dian)壓(ya)(ya)必須與(yu)負(fu)載額(e)定輸入電(dian)(dian)壓(ya)(ya)相(xiang)同；電(dian)(dian)源(yuan)適配器(qi)(qi)的輸出電(dian)(dian)流(liu)應等于(yu)(yu)、大(da)于(yu)(yu)負(fu)載電(dian)(dian)流(liu)。