Description Reviews MINI Cooper S Battery Terminal Cover for all gen 1 MINI Cooper's. This is for the Cooper only from 2002-2006 hard tops (R50) and 2005-2008 convertibles (R52). It just snaps over the terminal and will keep your "hot" positive from being exposed and have the chance of grounding out, sparking, or even a fire. 1 Review 5 hard to find, but the picture helped me to locate the part Posted by Unknown on 2nd May 2018 This MINI R52 cooper battery terminal cover is hard to find in US. Some of the pictures shown on Google search shows different shape, although the part number is the same, but this store shows the exact picture that I wanted.