its just to make sure they are fully topped off to provide the best power they can..
dont have to, but its a option so when you turn your car on, your alt doesnt go *wtf bish aint charged GOOOOOOOO* instead it will go *ok cool no issues here bro*
LOl! @ atls talking... Haha!
i figured it would make some one laugh!
serious note..
take the 1/0 back off, and i can almost assure you, you wont have that issue... the stock wires wont allow that much current to go through, so adding the 1/0, it allows more current to travel through, there fore allowing you to pull more current than normal, and dropping the voltage even lower..
if it wasnt doing it before the 1/0, it wont do it after you take it out..
thats what it looks like to me anyways
Forgot to mention, before I had 1 stock, 1 kinetik hc1800 and amplifier set with DMM
Now I got D3100 and amplifier set with O-scope
I will put 4 gauge back in to see if anything will change.