Vehicle body lower structure

A vehicle body lower structure comprising:

• a battery pack provided below a floor panel and in which a cell is received in an inside of a case;
• a side frame extending in a vehicle body forward/rearward direction at an outer side of the battery pack in a vehicle width direction and configured to support the battery pack;
• a support bracket having a first extension section that is fixed to the cell and that is disposed at an inner side in the vehicle width direction, and a second extension section that is fixed to a longitudinal wall section of the case and that is disposed at an outer side in the vehicle width direction;
• and
• a plurality of cross members that extend in the vehicle width direction at inside of the case and in which outer end portions in the vehicle width direction are fixed to the case, wherein the support bracket is provided between the plurality of cross members in the vehicle body forward/rearward direction, and wherein the second extension section extends in an upward/downward direction at an inner side of the side frame in the vehicle width direction.