FIG. 1 is a perspective view of a battery charger resembling a toy vehicle trailer which embodies my new and original design therefor, the dashed line in FIG. 1 representing structural environment only therefor and forms no part of my claimed design;
FIG. 2 is a top plan view of thereof;
FIG. 3 is a left side elevation view thereof;
FIG. 4 is bottom plan view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a front elevation view thereof;
FIG. 7 is rear elevation view thereof;
FIG. 8 is a rear latitudinal cross-sectional elevational view thereof; and,
FIG. 9 is an exploded perspective view thereof, the dashed line in FIG. 9 representing structural environment only therefor and forms no part of my claimed design.