Battery Pack

3 . 1 is a top perspective view of a battery pack showing the new design;

3 . 2 is a front view thereof;

3 . 3 is a back view thereof;

3 . 4 is a left-side view thereof;

3 . 5 is a right-side view thereof;

3 . 6 is a top view thereof; and

3 . 7 is a bottom view thereof.

The broken lines depict portions of the battery pack that form no part of the claimed design.