A battery module comprising: a cell cartridge assembly is provided with an indentation of which at least one side surface is concave comprising: at least one battery cell being a pouch-type battery cell, and a plurality of stacking cartridges configured to respectively accommodate the at least one battery cell therein and arranged in layers in a height direction of the cell cartridge assembly; and a sensing assembly mounted on at least one side of the cell cartridge assembly and configured to sense electrical characteristics of the at least one battery cell, wherein each of the stacking cartridges comprises a bolt-assembling finger protruding from at least one corner area beyond other corner areas, and the bolt-assembling finger comprises an assembly guide unit provided in a slot form, and the bolt-assembling finger comprises a first bolt through-hole into which a bolt is inserted and passed in a vertical direction, and wherein the sensing assembly comprises; a sensing assembly body provided in the form of a plate-shaped structure and having a plurality of sensing members mounted thereon having a plurality of bus bars that respectively contact electrode leads of the battery cells, which protrude from the cell cartridge assembly, and an assembling plate integrally formed with the sensing assembly body, inserted into the indentation of the cell cartridge assembly with a plate surface of the sensing assembly body vertically erected, and capable of being inserted into the assembly guide unit of the bolt-assembling finger, having a second bolt through-hole configured to communicate with the first bolt through-hole. a cell cartridge assembly is provided with an indentation of which at least one side surface is concave comprising: at least one battery cell being a pouch-type battery cell, and a plurality of stacking cartridges configured to respectively accommodate the at least one battery cell therein and arranged in layers in a height direction of the cell cartridge assembly; and at least one battery cell being a pouch-type battery cell, and a plurality of stacking cartridges configured to respectively accommodate the at least one battery cell therein and arranged in layers in a height direction of the cell cartridge assembly; and a sensing assembly mounted on at least one side of the cell cartridge assembly and configured to sense electrical characteristics of the at least one battery cell, wherein each of the stacking cartridges comprises a bolt-assembling finger protruding from at least one corner area beyond other corner areas, and the bolt-assembling finger comprises an assembly guide unit provided in a slot form, and the bolt-assembling finger comprises a first bolt through-hole into which a bolt is inserted and passed in a vertical direction, and wherein the sensing assembly comprises; a sensing assembly body provided in the form of a plate-shaped structure and having a plurality of sensing members mounted thereon having a plurality of bus bars that respectively contact electrode leads of the battery cells, which protrude from the cell cartridge assembly, and an assembling plate integrally formed with the sensing assembly body, inserted into the indentation of the cell cartridge assembly with a plate surface of the sensing assembly body vertically erected, and capable of being inserted into the assembly guide unit of the bolt-assembling finger, having a second bolt through-hole configured to communicate with the first bolt through-hole. a sensing assembly body provided in the form of a plate-shaped structure and having a plurality of sensing members mounted thereon having a plurality of bus bars that respectively contact electrode leads of the battery cells, which protrude from the cell cartridge assembly, and an assembling plate integrally formed with the sensing assembly body, inserted into the indentation of the cell cartridge assembly with a plate surface of the sensing assembly body vertically erected, and capable of being inserted into the assembly guide unit of the bolt-assembling finger, having a second bolt through-hole configured to communicate with the first bolt through-hole.