1976-1986 CJ Stainless Steel Battery Tray Kit (RUG11132.01)Description Outfitting a trail rig can add greater strain to the electrical system. Adding on a winch, air compressor, fog lights, driving lights, a spotlight, electric fuel pump, and a stereo amp can really tax the battery. A great way to combat that strain is to install dual batteries. This is especially true when using a winch, which can draw big amps for an extended period. These kits are designed to mount two batteries in place of the factory