Premium Starting Power. The Optima RedTop high-performance AGM battery is the ultimate high-CCA (cold cranking amp) starting battery designed to deliver the strongest 5-second ignition power for a reliable start-up every time. Superior Construction. Optima uses a patented SpiralCell construction that has faster recharging capabilities, more than fifteen times the vibration resistance, and twice the life of a standard automotive battery. Versatile Design. Optima designed the Red Top battery to be maintenance free and completely spill-proof with dual terminals so that it can be mounted in any position necessary, great for custom applications. Application. This Optima Red Top Battery is designed to be used in all 1987-2011 Jeep Wranglers, including YJ, TJ and JK models. Technical Note. Battery may be slightly larger than stock tray.