[Dave1931Pickup]

Originally Posted by Mike V. Florida

This is what I used;


http://products.batterytender.com/Au...fficiency.html

I have three 12 volt units on my motorcycles, two 12 volt units on the tractor and snowblower and a 6 volt on the "A" battery. I leave them on all the time. They work great. Tractor battery is now twelve years old.