Battery case

FIG. 1 is a top plan view of a battery case showing our new design.

FIG. 2 is a front elevational view thereof, the rear elevational view being a mirror image thereof.

FIG. 3 is a right side elevational view thereof, the left side view being a mirror image thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is an enlarged view of Part B-B′ of FIG. 1 .

FIG. 6 is a sectional view along line A-A′ of FIG. 1 ; and,

FIG. 7 is an enlarged sectional view of Part B-B′ along line A-A′ of FIG. 1 and line C-C′ of FIG. 2 .

The broken lines shown in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design. The dash-dot lines are included to define the bounds of the claimed design and form no part thereof.