I just installed 2 Interstate SC31DM Optima Batteries which are maintenance free.
There are 2 small wires coming off the positive post of one of the batteries. One is a blue wire with a 15 Amp Max label. The other is a green wire with a 25 Amp Max label.
What do these go to? Are they a parasitic drain over a few months of storage? I am guessing one goes to the wall battery disconnect switch and the other goes to the LP gas detector by the entrance door. Do they use much amperage when the disconnect switch is turned off?
I am thinking of putting a total disconnect switch on the batteries to protect their charge before the 2 small wires.
Any ideas and suggestions will be appreciated