FIG. 1 is a top plan view of a “battery pack with case for multimedia phone” showing my design;

FIG. 2 is a left side plan view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a right side plan view thereof;

FIG. 5 is a rear plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a right front side perspective view thereof; and,

FIG. 8 is a right bottom side perspective view thereof.