Honda Motor Co., Ltd.
VEHICLE BATTERY UNIT

Abstract:

A vehicle battery unit includes: a battery module where a plurality of battery cells are stacked in a vehicle width direction and a module case for accommodating the battery module. The module case includes: a pair of side plates for holding side surfaces of the battery module; a bottom plate for connecting lower end portions of the pair of side plates to each other; and a pair of end blocks arranged at opposite end portions of the battery module in a stacking direction of the battery module for connecting the pair of side plates to each other. The end block is coupled to an end surface of the side plate in the stacking direction with a coupling bolt, and a thickness of the end block is greater than a thickness of the side plate.