Quote:
Originally Posted by Johncmng
Hi all,
How do I run high current wires from my alternator to a a trailer that I am towing? This will be for my LIFEPO4 battery in the battery box of the trailer. Maximum current will be around 180Amps. Do I run the wires under the truck? If so, what kind of wire insulation is best to cope with the environment?
TIA
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Why are you towing a grow house?
You will need 1/0 wire minimum.
I don't run that to my starter. I don't think there is a single 1/0 cable anywhere in a stock 4Runner.
Where will you connect to your power? Your starting battery? You will kill it fairly quickly with a 180A draw.
Sure you don't want a generator?