The ornamental design for a batteryterminalcleaner, as shown and described.
FIG. 1 is a top, front and side perspective view of a battery terminal
cleaner showing my new design, the undisclosed side being the same in
appearance as the side shown;
FIG. 2 is a reduced side elevational view thereof;
FIG. 3 is a rear elevational view thereof; and,
FIG. 4 is an enlarged top plan view thereof, the bottom being a mirror
image.