A battery pack comprising: a BMS module ; and a shock detection module that detects a shock strength applied to the battery pack , wherein the BMS module is configured to comprise a reference voltage source (V ref ) for shock detection, a reference resistor (R ref ) connected to the reference voltage source (V ref ), and a voltage measurement unit that measures a distributed voltage (V In ) between the reference resistor (R ref ) and a measurement resistor (R 0 ), and the shock detection module is configured to comprise a non-conductive barrier wall connected to an inside of a case of the battery pack through an elastic body, the measurement resistor (R 0 ) connected to the reference resistor (R ref ), and first and second resistors (R 1 , R 2 ) each having two ends, one end of both resistors (R 1 , R 2 ) being connected to ground (GND) and, via a hinge , to a respective end of the non-conductive barrier wall , the other end being adjacent to the measurement resistor (R 0 ) so that when vibration is applied to the case of the battery pack by a shock from the outside of the battery pack , a displacement occurs in the non-conductive barrier wall , and the first and second resistors (R 1 , R 2 ) connected thereto come into contact with the measurement resistor (R 0 ), such that a change occurs in the distributed voltage (V In ) measured by the voltage measurement unit .. a BMS module ; and a shock detection module that detects a shock strength applied to the battery pack , wherein the BMS module is configured to comprise a reference voltage source (V ref ) for shock detection, a reference resistor (R ref ) connected to the reference voltage source (V ref ), and a voltage measurement unit that measures a distributed voltage (V In ) between the reference resistor (R ref ) and a measurement resistor (R 0 ), and a reference voltage source (V ref ) for shock detection, a reference resistor (R ref ) connected to the reference voltage source (V ref ), and a voltage measurement unit that measures a distributed voltage (V In ) between the reference resistor (R ref ) and a measurement resistor (R 0 ), and the shock detection module is configured to comprise a non-conductive barrier wall connected to an inside of a case of the battery pack through an elastic body, the measurement resistor (R 0 ) connected to the reference resistor (R ref ), and first and second resistors (R 1 , R 2 ) each having two ends, one end of both resistors (R 1 , R 2 ) being connected to ground (GND) and, via a hinge , to a respective end of the non-conductive barrier wall , the other end being adjacent to the measurement resistor (R 0 ) so that when vibration is applied to the case of the battery pack by a shock from the outside of the battery pack , a displacement occurs in the non-conductive barrier wall , and the first and second resistors (R 1 , R 2 ) connected thereto come into contact with the measurement resistor (R 0 ), such that a change occurs in the distributed voltage (V In ) measured by the voltage measurement unit .. a non-conductive barrier wall connected to an inside of a case of the battery pack through an elastic body, the measurement resistor (R 0 ) connected to the reference resistor (R ref ), and first and second resistors (R 1 , R 2 ) each having two ends, one end of both resistors (R 1 , R 2 ) being connected to ground (GND) and, via a hinge , to a respective end of the non-conductive barrier wall , the other end being adjacent to the measurement resistor (R 0 ) so that when vibration is applied to the case of the battery pack by a shock from the outside of the battery pack , a displacement occurs in the non-conductive barrier wall , and the first and second resistors (R 1 , R 2 ) connected thereto come into contact with the measurement resistor (R 0 ), such that a change occurs in the distributed voltage (V In ) measured by the voltage measurement unit .. <EOS>