Portable power station

FIG. 1 is a top, front and right side perspective view of a portable power station, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view of portion 8 in FIG. 7 .

The broken lines shown in the drawings are included for the purpose of illustrating environmental elements and portions of the portable power station, and form no part of the claim design.