FIG. 1 is a top, front perspective view of a first embodiment of a battery, showing my new design;
FIG. 2 is a rear, bottom perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view of same;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a top, front perspective view of a second embodiment of the battery;
FIG. 10 is a rear, bottom perspective view thereof;
FIG. 11 is a front elevational view thereof;
FIG. 12 is a rear elevational view of same;
FIG. 13 is a right side elevational view thereof;
FIG. 14 is a left side elevational view thereof;
FIG. 15 is a top plan view thereof;
FIG. 16 is a bottom plan view thereof;
FIG. 17 is a top, front perspective view of a third embodiment of the battery;
FIG. 18 is a rear, bottom perspective view thereof;
FIG. 19 is a front elevational view thereof;
FIG. 20 is a rear elevational view of same;
FIG. 21 is a right side elevational view thereof;
FIG. 22 is a left side elevational view thereof;
FIG. 23 is a top plan view thereof; and,
FIG. 24 is a bottom plan view thereof.
The broken lines on the battery depict portions of the battery that form no part of the claimed design. In FIGS. 15-23, the broken lines showing a cartridge, tube, mouthpiece, and cap depict environmental subject matter and also form no part of the claimed design.