Energy storage box

FIG. 1 is a front, right and top perspective view of an energy storage box, showing our new design;

FIG. 2 is a rear, left and bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion of FIG. 1 thereof;

FIG. 10 is an enlarged view of portion of FIG. 2 thereof;

FIG. 11 is an enlarged view of portion of FIG. 5 thereof; and,

FIG. 12 is an enlarged view of portion of FIG. 6 thereof.

The dot-dash broken lines depict the boundaries of the enlarged partial views of the energy storage box and form no part of the claimed design.