Power Bank

FIG. 1 is a bottom, front, left side perspective view of a power bank according to a first embodiment of my new design;

FIG. 2 is a top, rear, right side 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 reference image when displaying numbers thereof;

FIG. 10 is a partial enlargement of FIG. 2 ;

FIG. 11 is a bottom, front, left side perspective view of a power bank according to a second embodiment of my new design;

FIG. 12 is a top, rear, right side perspective view thereof;

FIG. 13 is a front view thereof;

FIG. 14 is a rear view thereof;

FIG. 15 is a left view thereof;

FIG. 16 is a right view thereof;

FIG. 17 is a top view thereof;

FIG. 18 is a bottom view thereof;

FIG. 19 is a reference image when displaying numbers thereof; and,

FIG. 20 is a partial enlargement of FIG. 12 .

The even broken lines in the drawings depict portions of the power bank that form no part of the claimed design. The dot-dash lines define the bounds of the enlarged portion of FIG. 2 and FIG. 12 form no part of the claimed design. The square dot-dash lines in FIG. 10 and FIG. 20 define the bounds of the claimed design and form no part thereof.