Energy Storage and Power Supply Device

FIG. 1 is a perspective view of the energy storage and power supply device showing my new design;

FIG. 2 is a perspective view thereof from another angle;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a partial enlarged view of portion 9 in FIG. 1 .

The broken lines shown in the drawings represent portions of the energy storage and power supply device that form no part of the claimed design. The dot-dash broken lines encircling portions of the energy storage and power supply device in FIG. 1 and illustrated in enlarged view of FIG. 9 forms no part of the claimed design.