Car battery jump starter

FIG. 1 is a top, front right perspective view of a car battery jump starter showing our design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken dash-dot lines represent boundaries of the car battery jump starter that enclose areas that form no part of the claimed design. The broken dash-dash lines represent portions of the car battery jump starter that form no part of the claimed design.