CTEK CTX Indicator Plug

Cable to check battery status from 12V socket

You can charge your battery and check its status by connecting your CTEK charger to your vehicle?s 12V cigarette lighter or accessory socket with the CTX INDICATOR Plug. This easy to fit and simple to use connector and indicator is suitable for all 12V chargers fitted with CTEK?s CONNECT system. It comes with a 2-year warranty.