Battery charging device for multiple models of electric vehicles

The utility model discloses a battery charging device for multiple models of electric vehicles. The battery charging device comprises a server and a charging system; the server and the charging system are in wireless or wired communication connection, wherein the server comprises a central processor for performing charging control over the connected battery of the electric vehicle and a communication unit for exchanging information with the charging system; the central processor and the communication unit are mutually connected. The charging system for charging according to the currently consumed electric quantity data of the battery of the electric vehicle comprises a storage for storing data. The battery charging device for the multiple models of electric vehicles solves the problem that when the current electric vehicle is charged at a charging pile, the charging for the battery of the electric vehicle is stopped when the communication is abnormal.