Provided is an AC and DC universal charging pile, mainly comprising a main charging circuit, a central processing unit, a charging management module, a micro processor, a detection module, and a powermanagement module. The central processing unit is connected with the main charging circuit, the micro processor, and the charging management module. The micro processor is connected with the detection module. The charging pile also comprises a switching module, and an AC/DC conversion switching module. The charging management module also comprises an AC/DC detection module. The switching module is connected with the AC/DC conversion switching module and the micro processor. The central processing unit controls the AC/DC conversion switching module to selectively connect with an AC input end or the main charging circuit. The micro processor controls the switching module to selectively connect with a battery module or a vehicle-mounted battery charger. The AC and DC universal charging pilecan perform DC charging on a battery module of an electric vehicle, and can perform AC charging on an electric vehicle which carries a vehicle-mounted battery charger, so as to save use space of a charging station and operation cost, and provide convenience for a user of an electric vehicle.