BATTERY FOR VEHICLE AND VEHICLE

A battery for a vehicle includes a battery case; and a battery module disposed therein, wherein the battery case includes a side wall and a bottom wall, the battery module is disposed on the bottom wall and apart away from the side wall, a force transmission assembly including a fixation member fixed and connected to the side wall and a transmission member fixed and connected to the fixation member is provided between the battery module and the side wall, a distance between the transmission member and the battery module is smaller than a distance between the fixation member and the battery module, and when a collision occurs to the side wall, the transmission member is displaced toward the battery module accompanied with a deformation of the side wall due to the collision so as to transmit a collision force to the battery module.