充(chong)(chong)電(dian)(dian)樁(zhuang)是電(dian)(dian)動(dong)汽(qi)車(che)充(chong)(chong)換電(dian)(dian)系統(tong)中最重要的(de)設(she)施，一般固定在路邊或停車(che)場內，利用(yong)專(zhuan)用(yong)充(chong)(chong)電(dian)(dian)接口，采用(yong)傳導方式(shi)，為具有(you)車(che)載充(chong)(chong)電(dian)(dian)機的(de)電(dian)(dian)動(dong)汽(qi)車(che)提供交(jiao)流(liu)電(dian)(dian)能，并具有(you)相應的(de)通(tong)訊(xun)、計費和安全防護功能。通(tong)過購買(mai)專(zhuan)用(yong)的(de)IC卡，為電(dian)(dian)動(dong)汽(qi)車(che)充(chong)(chong)電(dian)(dian)。充(chong)(chong)電(dian)(dian)樁(zhuang)可(ke)分(fen)為直流(liu)充(chong)(chong)電(dian)(dian)樁(zhuang)、交(jiao)流(liu)充(chong)(chong)電(dian)(dian)樁(zhuang)和交(jiao)直流(liu)一體(ti)充(chong)(chong)電(dian)(dian)樁(zhuang)。充(chong)(chong)電(dian)(dian)樁(zhuang)能實現(xian)計時、計電(dian)(dian)度、計金(jin)額充(chong)(chong)電(dian)(dian)，可(ke)以作為市民購電(dian)(dian)終端(duan)。