Anyone want to see the difference cable size makes, just take the battery out of a car. Now try to use those cheep 12 ga jumper cables to start it. Then take a set of 4 or 2 ga jumper cables and you will see the difference larger cables make. I'm sure most of have exprenced this with cheep jumper cables. Anyone that would work on there own cart is not afraid to jump start a car for someone.
