Battery pack and vehicle

The embodiment of the utility model provides a battery pack and a vehicle. The battery pack comprises a first battery pack, a second battery pack, a first box body and a second box body, the first box body and the second box body are arranged in a stacked mode, the first box body is provided with a first cavity, the first battery pack is contained in the first cavity, the second box body is provided with a second cavity, and the second battery pack is contained in the second cavity. The accommodating space is provided for the first battery pack through the first cavity of the first box body, and the accommodating space is provided for the second battery pack through the second cavity of the second box body, so that the first battery pack and the second battery pack are separated and positioned in different spaces, and the first battery pack and the second battery pack are relatively well isolated in an airtight manner. 本申请实施例提供了一种电池包及车辆，电池包包括：第一电池组、第二电池组、第一箱体以及第二箱体；第一箱体和第二箱体层叠设置，第一箱体具有第一腔体，第一电池组容纳于第一腔体，第二箱体具有