Battery Tender® Quick Disconnect OBDII Adapter Best Sellers Spark-proof technology confirms connection —

Spark-proof technology confirms connection — reverse polarity protection prevents damage from incorrect connections

current automatically tapers to prevent heat buildup

or any multi-bank installation where one or more banks require more than 5 feet of additional reach

micro USB charging cable

Battery Tender® Quick Disconnect OBDII Adapter Best Sellers Spark-proof technology confirms connection —The Battery Tender OBDII Adapter connects a Battery Tender charger directly to a vehicle's OBDII diagnostic port located under the dashboard on all vehicles manufactured after 1996 eliminating the need to open the hood or access the battery directly. Plug the adapter into the OBDII port, connect the charger, and maintain the battery through the vehicle's wiring without touching the battery terminals. How It Works Modern vehicles draw a small