Electric automobile and charging system for the electric automobile

An electric vehicle comprising a charging system, wherein the charging system comprises:

• a power battery;
• a charge-discharge socket;
• a bidirectional DC/DC module having a first DC terminal connected with a first terminal of the power battery and a second DC terminal connected with a second terminal of the power battery, wherein the first DC terminal is a common DC terminal for an input to and an output from the bidirectional DC/DC module;
• a bidirectional DC/AC module having a first DC terminal connected with the second terminal of the power battery and a second DC terminal connected with the first terminal of the power battery;
• a charge-discharge control module having a first terminal connected with the AC terminal of the bidirectional DC/AC module and a second terminal connected with the charge-discharge socket;
• and
• a controller module connected with the charge-discharge control module, and configured to control the charge-discharge control module according to a current operation mode of the charging system.