Battery Wiring

[BTL15 1]

Im looking to run a extra battery (XS Power D3100) to the back of my truck. Then run a Autotek 4000.1 from it. Should i run 2 1/0 cables from the starter battery to D3100 battery or will 1 be enough to fully support everything.

[Mac N Cheese 90]

yeah if you want to you can have a + and - line, and make sure to ground the battery to the chassis.... but if you don't have enough 1/0 for 2 runs then only do a positive and then negitive to ground

[jcarter1885 995]

Im looking to run a extra battery (XS Power D3100) to the back of my truck. Then run a Autotek 4000.1 from it. Should i run 2 1/0 cables from the starter battery to D3100 battery or will 1 be enough to fully support everything.

It depends on the wire;s amperage capacity, depends on what that Autotek will pull but I would do 2 positive runs of 1/0 power wire if you can.

[BTL15 1]

Im looking to run a extra battery (XS Power D3100) to the back of my truck. Then run a Autotek 4000.1 from it. Should i run 2 1/0 cables from the starter battery to D3100 battery or will 1 be enough to fully support everything.

It depends on the wire;s amperage capacity, depends on what that Autotek will pull but I would do 2 positive runs of 1/0 power wire if you can.

Thanks will do. Im also looking into mounting the sub with 4claw t-nuts...what size bolts and t nuts should i get i'm not sure on the sizes of the mounting holes so that's why i'm asking