There are two positive and two negative cables how do they hook up. in a semi truck.
You should use 2 red and 2 black cables, Install the inverter as close to the batteries as possible and use minimum #4ga cables #2 are better. Keep the cables as short as possible. You will need also connectors, like the ones on the truck's battery cables, attach these to both ends of each cable and crimp VERY well, connect all 4 cables to the inverter first, then the red cables at the positive battery terminals (if 4 batteries use one on each end) then the black cables to the negative posts the same way.
Yes it is better if you hook up both reds and blacks to the truck battery. It will run with only one red and black but better with both. It is also best if you will hook up one red and black to one battery then hook the other red and black to a second battery. That way you are not pulling all of your power from one battery.
Both power and ground cables must be hooked up to battery if not you will tear your inverter up
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I have a 2500 road pro inverter it has Two Positives and Two Negitives do I need to hook both up
there are two positive and two negative cables how do they hook up. in a semi truck.
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