Battery Tender® Quick Disconnect OBDII Adapter Truck and anyone who needs backup

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

vehicle battery voltage

10 Amps Each

WaveCharge Pro 3-Bank 12V 30 Amp

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

Battery Tender® Quick Disconnect OBDII Adapter Truck and anyone who needs backupThe 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