Energy Storage Device

FIG. 1 is a front top perspective view of an energy storage device showing my new design;

FIG. 2 is a front bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a left view thereof;

FIG. 6 is a right view thereof;

FIG. 7 is a top view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a front top perspective view of a first alternative embodiment of an energy storage device showing my new design;

FIG. 10 is a front bottom perspective view thereof;

FIG. 11 is a front view thereof;

FIG. 12 is a rear view thereof;

FIG. 13 is a left view thereof;

FIG. 14 is a right view thereof;

FIG. 15 is a top view thereof;

FIG. 16 is a bottom view thereof;

FIG. 17 is a front top perspective view of a second alternative embodiment of an energy storage device showing my new design;

FIG. 18 is a front bottom perspective view thereof;

FIG. 19 is a front view thereof;

FIG. 20 is a rear view thereof;

FIG. 21 is a left view thereof;

FIG. 22 is a right view thereof;

FIG. 23 is a top view thereof; and,

FIG. 24 is a bottom view thereof.

The broken lines depict portions of the energy storage device that form no part of the claimed design.