CONNECTOR, BATTERY MANAGEMENT UNIT AND BATTERY PACK

A connector with increased heat dissipation efficiency and ease of use is provided. The connector includes a mounting portion having a main body and configured to be electrically connected to a printed circuit board of a battery management unit configured to manage voltages of a plurality of battery cells; and the connection portion including two or more connection terminals configured to contact a counterpart connection terminal and the connection portion including a concave-convex structure formed on a surface of each of the two or more connection terminals.