Patent attributes
A vehicle lower section structure includes: a pair of rear side-members that is disposed in a vehicle lower section so as to be separated from each other in a vehicle width direction, and that are extending in a vehicle front-rear direction; a first cross-member extending in the vehicle width direction, to which the rear side-members joined; a second cross-member extending in the vehicle width direction at the rear of the first cross-member in the vehicle front-rear direction, to which the rear side-members joined; and a battery that is housed in a housing section surrounded by the rear side-members, the first cross-member, and the second cross-member, at least part of the battery overlapping with the rear side-members when viewed along the vehicle width direction, and at least part of the battery overlapping with the first cross-member and the second cross-member when viewed along the vehicle front-rear direction.