充(chong)電(dian)(dian)(dian)樁(zhuang)是電(dian)(dian)(dian)動汽車(che)(che)充(chong)換電(dian)(dian)(dian)系統中(zhong)最重要的設(she)施，一般固定在路邊或停車(che)(che)場內，利用(yong)專(zhuan)(zhuan)用(yong)充(chong)電(dian)(dian)(dian)接口(kou)，采用(yong)傳導方(fang)式，為(wei)(wei)具有車(che)(che)載充(chong)電(dian)(dian)(dian)機的電(dian)(dian)(dian)動汽車(che)(che)提供交(jiao)流(liu)電(dian)(dian)(dian)能，并具有相應的通訊、計費和安(an)全防護功能。通過購(gou)買專(zhuan)(zhuan)用(yong)的IC卡，為(wei)(wei)電(dian)(dian)(dian)動汽車(che)(che)充(chong)電(dian)(dian)(dian)。充(chong)電(dian)(dian)(dian)樁(zhuang)可分(fen)為(wei)(wei)直流(liu)充(chong)電(dian)(dian)(dian)樁(zhuang)、交(jiao)流(liu)充(chong)電(dian)(dian)(dian)樁(zhuang)和交(jiao)直流(liu)一體充(chong)電(dian)(dian)(dian)樁(zhuang)。充(chong)電(dian)(dian)(dian)樁(zhuang)能實(shi)現計時、計電(dian)(dian)(dian)度(du)、計金額充(chong)電(dian)(dian)(dian)，可以作(zuo)為(wei)(wei)市(shi)民購(gou)電(dian)(dian)(dian)終端。