Vehicle body lower structure

1. A vehicle body lower structure comprising:

a rocker arranged at a lower lateral part of a vehicle body and extending along a front-rear direction of the vehicle body;

a power supply package arranged under a floor panel of the vehicle body;

a first energy absorbing member fixed to a lateral side of the power supply package; and

a second energy absorbing member being adjacent to the first energy absorbing member in a vehicle-width direction of the vehicle body, the second energy absorbing member being located outside the first energy absorbing member in the vehicle-width direction of the vehicle body and being located under the rocker;

wherein

the first energy absorbing member includes a first protrusion protruding outward in the vehicle-width direction,

the second energy absorbing member includes a second protrusion protruding inward in the vehicle-width direction,

the first protrusion and the second protrusion overlap each other in an up-down direction and are attached together to the rocker by a bolt; and

each of the first energy absorbing member and the second energy absorbing member is detachable from the rocker.

2. The vehicle body lower structure of claim 1 , wherein the first protrusion is arranged under the second protrusion.

3. The vehicle body lower structure of claim 1 , wherein the second energy absorbing member is attached to the rocker by an additional bolt located outside the bolt in the vehicle-width direction.

4. The vehicle body lower structure of claim 1 , wherein the first and second energy absorbing members are hollow beams extending along the front-rear direction of the vehicle body.

5. The vehicle body lower structure of claim 4 , wherein

the first protrusion protrudes from a lower plate of the first energy absorbing member, and

the second protrusion protrudes from an upper plate of the second energy absorbing member.