A battery module comprising: a battery assembly, in which a plurality of batteries are stacked; and a bus bar housing assembly configured to surround an upper side of the battery assembly, characterized in that the bus bar housing assembly includes: a temperature sensing part including a temperature sensor, a first fixing hole formed therein, the temperature sensor being configured to measure temperature; a voltage sensing part including a voltage sensor and a pressure sensor, a second fixing hole formed therein, the pressure sensor being configured to measure pressure; a bus bar coupled to the temperature sensing part and the voltage sensing part; a bus bar housing, coupled to the bus bar, surrounding an upper surface of the battery assembly, and extending downwards from opposite ends in leftward and rightward directions to surround a side surface of the battery assembly; a pair of side plate assemblies, located at opposite ends of the battery assembly in forward and rearward directions, configured to press the battery assembly; and a band member configured to surround the pair of side plate assemblies and the battery assembly to fasten the battery assembly and the side plate assemblies. a battery assembly, in which a plurality of batteries are stacked; and a bus bar housing assembly configured to surround an upper side of the battery assembly, characterized in that the bus bar housing assembly includes: a temperature sensing part including a temperature sensor, a first fixing hole formed therein, the temperature sensor being configured to measure temperature; a voltage sensing part including a voltage sensor and a pressure sensor, a second fixing hole formed therein, the pressure sensor being configured to measure pressure; a bus bar coupled to the temperature sensing part and the voltage sensing part; a bus bar housing, coupled to the bus bar, surrounding an upper surface of the battery assembly, and extending downwards from opposite ends in leftward and rightward directions to surround a side surface of the battery assembly; a pair of side plate assemblies, located at opposite ends of the battery assembly in forward and rearward directions, configured to press the battery assembly; and a band member configured to surround the pair of side plate assemblies and the battery assembly to fasten the battery assembly and the side plate assemblies. a temperature sensing part including a temperature sensor, a first fixing hole formed therein, the temperature sensor being configured to measure temperature; a voltage sensing part including a voltage sensor and a pressure sensor, a second fixing hole formed therein, the pressure sensor being configured to measure pressure; a bus bar coupled to the temperature sensing part and the voltage sensing part; a bus bar housing, coupled to the bus bar, surrounding an upper surface of the battery assembly, and extending downwards from opposite ends in leftward and rightward directions to surround a side surface of the battery assembly; a pair of side plate assemblies, located at opposite ends of the battery assembly in forward and rearward directions, configured to press the battery assembly; and a band member configured to surround the pair of side plate assemblies and the battery assembly to fasten the battery assembly and the side plate assemblies.