Is this a good battery diagram/battery bank

Maybe they are not sure. I know i would not want to mess up wiring a battery in my car. Never hurts to ask.
It also doesn't hurt to use the Search button.

This question has been asked a myriad of times.

And there are also a lot of diagrams that properly show it. In fact, the OP posted another diagram that we approved before.

 
It also doesn't hurt to use the Search button.This question has been asked a myriad of times.

And there are also a lot of diagrams that properly show it. In fact, the OP posted another diagram that we approved before.
That is true.

 
Ya but with say 2 or 3 wires vs. 1, resistance would be less, no? And that would be another reason for running wires from the ground upfront, less resistance than the frame?
Except if you're into big spl comp and .1db gain , I don't think the small resistance difference is worth paying 5$/feet for 0ga.

at least that's what **** wire cost over here

 
I don't see anything wrong with this. I just love to keep my ground wire short for less resistance.
x2 unless you are competing in db drag where your car has to be off. Keep it simple. I would do a single power and a single ground to the back battery. and then ground both batts to the chassis and also run a short cable from the 2 -'s in the back too. keep everything with as little resistance as possible

 
wow, you're nice! Verbs are pretty rough in french and you have it //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif
haha i take french but im not doing so hot in it...

It also doesn't hurt to use the Search button.This question has been asked a myriad of times.

And there are also a lot of diagrams that properly show it. In fact, the OP posted another diagram that we approved before.
yeah sorry guys...

Ya but with say 2 or 3 wires vs. 1, resistance would be less, no? And that would be another reason for running wires from the ground upfront, less resistance than the frame?
i dont have a frame...unibody...man what am i talking about

 
Except if you're into big spl comp and .1db gain , I don't think the small resistance difference is worth paying 5$/feet for 0ga.
at least that's what **** wire cost over here
Oh I forgot you're in Canada. I have a lot of 2-3 runs of 0 gauge laying around so I could go ground crazy.

 
x2 unless you are competing in db drag where your car has to be off. Keep it simple. I would do a single power and a single ground to the back battery. and then ground both batts to the chassis and also run a short cable from the 2 -'s in the back too. keep everything with as little resistance as possible
so u want me to do both as well

 
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