Battery Tender® Quick Disconnect OBDII Adapter Truck vehicle battery voltage

vehicle battery voltage

and anyone who needs backup power beyond what a phone charger provides

The Battery Tender® 2-Bank and 4-Bank maintain 12V lead-acid batteries independently across multiple banks

Full-size trucks and SUVs with large AGM or Lithium batteries

Reverse polarity protection — Protects Lithium BMS systems and vehicle electronics from incorrect connections

Battery Tender® Quick Disconnect OBDII Adapter Truck vehicle battery voltageThe 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