How to install 2 batteries for my car

[yukonxl_572]

hi all

Thank you beautiful on the forum

And how to install 2 batteries for my car Because I want to separate the electricity and power the car engine for each

And how to charge two batteries??

Thanks

[splzx3]

power to power

ground to ground

[EclipseChris]

I prefer the shokput method.

[20Vturbo]

You could always just use an isolator solenoid like i used in my Jetta which can be wired to open and close with your ignition, however the most important think to do is make sure your alternator can handle the charge rate to charge both batteries

[splzx3]

lose the isolator solenoid

[Paul M]

Parallel wiring.

[yukonxl_572]

thanks

but i want how to do it >> videos

and my alternator very good

[dereileak]

follw my guide, dont use an isolator Guide to 2 Batteries