Battery Pack

1 . 1 is a front view of the battery pack;

1 . 2 is a back view thereof;

1 . 3 is a perspective view thereof;

1 . 4 is a right view thereof;

1 . 5 is a top view thereof;

1 . 6 is a left view thereof;

1 . 7 is a bottom view thereof;

The broken lines where present illustrate portions of the battery pack that form no part of the claimed design.