The ornamental design for a battery, as shown and described.
FIG. 1 is front right top perspective view of a battery showing our new design.
FIG. 2 is a front elevation view thereof.
FIG. 3 is a rear elevation view thereof.
FIG. 4 is a top plan view thereof.
FIG. 5 is a bottom plan view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a left side elevation view thereof; and,
FIG. 8 is a cross-sectional view, taken along line 8-8 in FIGS. 2 and 6.
The dash-dash lines illustrate portions of the battery that form no part of the claimed design. The dash-dot lines represent the boundaries of the claimed design, and form no part thereof. No claim is made to portions which are not shown.