How Long Can You Keep A Battery Tender On. It is a charging device that plugs into a standard AC outlet and intelligently charges your vehicles battery. Turn off your car if it was running and remove the key from the ignition.

With a adjustable wrench remove the black negative battery terminal from the battery and place it aside. Turn off your car if it was running and remove the key from the ignition. Its not pretty stuff.
Its not pretty stuff.
With an industry-leading 10 year warranty the Battery Tender Plus is built to last. What is a Battery Tender- All You Must Know. Any lower than that after the initial charge up and there may be a problem with the battery or the. Hooking up a battery tender should take you about 10 minutes.

