Battery Module of Improved Stability

PURPOSE: A battery module is provided to locate a voltage seining terminals and a conductive part and stops the detection voltage when electric short is occurred in a conductive part, thereby being capable of improving battery lifetime and obtaining a battery module safety. CONSTITUTION: A battery module(600) comprises: a voltage sensing part(650) which comprises terminals for sensing voltage(654) electrically connected to the electrode terminal connection part of a battery cell and a conductive part(652) which is electrically connected to the terminals for sensing voltage and transfers the detected voltage of the terminals for sensing voltage to a module control part; and a signal breaking part(610) which stops the voltage detection at electric short and is located between the voltage sensing terminals and the conductive part.