Lawn Mower Battery Pack Cover

1 . 1 is a top perspective view of a lawn mower battery pack cover showing the new design;

1 . 2 is a front view thereof;

1 . 3 is a back view thereof;

1 . 4 is a left-side view thereof;

1 . 5 is a right-side view thereof;

1 . 6 is a top view thereof; and

1 . 7 is a bottom view thereof;

1 . 8 is a top perspective view showing a lawn mower with a battery attached; and

1 . 9 is a top perspective view showing the lawn mower with the battery attached.

The broken lines depict portions of the lawn mower battery pack cover that form no part of the claimed design.-The additional broken lines in 1 . 8 and 1 . 9 are for the purpose of illustrating environmental structure and form no part of the claimed design.