Smittybilt Dual Battery Tray for Optima Batteries (Black) - 2797 2797, Interior Trim Kit, Smittybilt Dual Battery Tray for Optima Batteries (Black) - 2797, Increase Battery Capacity X 2 Full Metal Construction Powder Coated Corrosion Resistance Easy To Install, Dual Battery Tray; For Use W/Optima Batteries Only; Black;.