Sun Xtender 12 Volt Group 31 batteries, manufactured by Concorde Battery Corp., now include a flat top cover and lifting handles. The flat top cover was designed to be compatible with standard hold-down configurations and eliminates the need to modify hold-down apparatus or revise cable routing; terminals now are more accessible. The new cover also incorporates removable ergonomic lifting handles to reduce installation difficulty without causing interference. This upgrade affects the following 12-volt part numbers: PVX-890T, PVX-1080T, PVX-1180T, PVX-1290T and PVX-1530T.