This is the correct way to wire up another battery right? Is the 2nd fuse necessary? I dont have the ground the second battery again, it will ground out through the other battery?
2nd fuse is necessary. and i would also fuse the wire from the battery to the amp. i don't like un-fused pos wires. bad things happen to themThis is the correct way to wire up another battery right? Is the 2nd fuse necessary? I dont have the ground the second battery again, it will ground out through the other battery?
depends on how much power you are running. i only have the pos run and neg thru chassis. aka both batteries grounded to chassis so i have no neg run (for now).Dont mean to thread jack but I have a question to.
Do you need to have the same number of negative runs as you do positive? Ex. If I did 2 runs of Positive do I have to have 2 runs of Negative.
So you are saying no matter how many positive runs I do to the second battery I will be fine with just grounding point for the second battery?u dont need to run another ground. look at my pic. u only need a pos run and just ground the second batt to the chassis
it's debatable. it depends on how well your car conducts the electricity. personally, i say if you are 2-3k+watts i would go with a pos and a neg run between the batteries.So you are saying no matter how many positive runs I do to the second battery I will be fine with just grounding point for the second battery?
i dont think that is good advice. it depends on the resistance of the chassis.yes just ground the back battery however many times u run a positive from the front, IE 4 runs of pos to the back battery, ground the back battery 4 times
Well how about 2 runs of positive and 1 negative run between batteries and ground the second battery to the chasis.i dont think that is good advise. it depends on the resistance of the chassis.
same = samethey say u need a ground wire as big as a neg right??? ok well if u have 4 1/0 wires run back there for pos and only one 1/0 ground then what do u think is gonna happen....