All rvs run off of the 12v system. Which is why they are called batteries in the first place.
Bring Your Van Camper To Life How To Add Batteries And A
Rv auxiliary battery wiring. An rv battery is a collection of lead acid cells. This is especially useful for circuits that will draw heavy loads or provide charging. You can connect a new 12 volt line directly to the 12 volt batteries in your camper. A jumper wire is used to connect rv batteries. Each cell when fully charged will produce close to 25 volts. For example a solar panel charging system is often directly connected to the battery for efficient charging.
It takes 6 cells connected in series. To provide power to a winch it must be wired to a vehicle battery or a separate auxiliary battery designated for use with the winch. To make a 12 volt battery which when fully charge will produce approximately 126 volts. The negative terminal of one battery is connected to the positive terminal of the other battery. The rv batteries charged with solar panels or additional batteries must allow for minimum loss of power while transferring. Use two different colors of wire such as red and black so you can easily identify positive and negative.
The 100 position of your 7 way carries this circuit. Most common batteries that are used are 6v batteries in series or 12v batteries connected in parallel for more amp hours. You would just need to run a length of 10 gauge wire like part 10 1 1 sold by the foot from this pin to the positive terminal of the battery. You can even combine the different systems like two 6v batteries in series connected parallel to a 12v battery. Connected batteries should have the same voltage and amp rating. There are several ways to wire your winch depending on whether your winch is mounted on a vehicle or a trailer the type of winching and the frequency of winching.
Run two wires from the trailer end of the seven pin connector to the trailer battery. Therefore it is recommended to use good quality plugs and cables so that the transfer rate efficiency is maximum. You can put a maintenance charge on your trailer battery with the 12 volt accessory circuit of the 7 way. The trailer positive lead should be connected with the first batterys positive terminal. Another set of cables connects the remaining positive and negative terminal to whatever you are connecting the batteries to. Then connect the two positive posts together with charger wire secure the clamps and then do the same with the negative posts.
You can use standard 10 gauge electrical wire but thicker wire will carry more current and give a better charge. Electric winches require power from a battery source to operate. The negative lead of the trailer is connected to the the negative lead of the first battery.
Gallery of Rv Auxiliary Battery Wiring
