There are 4 battery boxes. The first box is in the trunk and holds 10 cells. The second box is behind the seats and holds 24 cells. The third and fourth boxes are up front in the engine compartment.

Cutout in trunk for rear battery box

Fit check for rear box

Completed rear box with 10 cells

Drawing for rear box

Cutouts for the behind the seat box

Big box fit check

24 batteries fit OK

Drawing for big box

Using cardboard boxes for fit checks

Front box in place

Drawing for front box number 1

Both front boxes in place

Drawing for front box number 2

Front box complete