Battery Charger

FIG. 1 is a top, front and right side perspective view of a battery charger, showing my new design;

FIG. 2 is a bottom, rear and left side perspective view thereof;

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;

FIG. 9 is a perspective view of the battery charger, shown in an expanded configuration; and,

FIG. 10 is another perspective view thereof, shown in an expanded configuration.

The broken lines in the drawings depict portions of the battery charger that form no part of the claimed design.