Jeep Wrangler Forum - Reply to Topic
Jeep Wrangler Forum

Go Back   Jeep Wrangler Forum > TJ Jeep Wrangler Forum > TJ Tech Forum > Battery Cables

Join Wrangler Forum Today


Thread: Battery Cables Reply to Thread
Title:
  
Message:
Post Icons
You may choose an icon for your message from the following list:
 

Register Now

In order to be able to post messages on the Jeep Wrangler Forum forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Additional Options
Miscellaneous Options

Topic Review (Newest First)
06-12-2013 11:45 PM
mikebot Take the old cables off and measure their resistance with an OHM-meter or digital multimeter ($9 from Harbor Freight, even less with a coupon).

Now measure the resistance of the new cables you just bought (make sure they are the EXACT same length as the old ones).

Are the numbers significantly different? I highly doubt it.
06-12-2013 11:36 PM
EnglishBulldog1 No big deal. I am just wondering if I could make it myself with some amp power cable I have laying around, or if it needs to be fused. I have stock alternator.
06-12-2013 07:45 PM
IcarusLSC James should add the CB kit to his site, there is no info that says it's available if wanted, and the cable disc doesn't say anything about it not coming with it I apologize for not mentioning it before EnglishBulldog.
06-11-2013 09:44 PM
Water Dog If you're in to making your own battery cables, consider going to a welding shop and buying bulk wire. Usually all the big sizes are available from about #4 to 4/0 and it is very flexible. It is made of more individual strands, so it can handle more amperage with less loss. Most will even crimp on ends for you.
06-11-2013 05:57 PM
IcarusLSC Did you mention the alt wires to James? I got the circuit breaker kit from him for $45 extra, I received 4g wires for the alt and fuse panel, a resetable circuit breaker, and the 2/0 for the main battery power and grounds. Wicked overkill imho... just the way I like it
06-11-2013 08:08 AM
ChaddG The guy wants low ohm wires. nothing wrong with that.
Make double sure you clean your battery terminals with a terminal cleaner and spray your terminals with some pink/red terminal protector. Mine were seized / corroded together too. It took some work to get them apart.
do your big 3. trace the wires, use good wire. Solder the connections and use some coating to keep crud out and off of them. Take the better wires over the cheap ones.
It's YOUR Jeep! don't let anyone else try to convince you that your going overboard.
It's YOUR Jeep!
Google the wiring diagrams for a winch if you need to, or if nobody will give you the help you need.
P.m. me if you need anything.
C
06-11-2013 07:45 AM
BurlySoldier I will be doing the 'big 3 upgrade' soon as well. The 3 grounds are over 16 years old, there is some serious dry rot inside the wires and it sure couldn't hurt to change em. Take a look at the 2 cables coming off your negative battery terminal and follow them down to your engine block and firewall. Also follow the wire coming off your alternator to your battery.

You do routine maintenance on everything else in your vehicle why would you tolerate any other lower performing part that could leave you stranded when it does finally go? The difference in upgrading/refreshing these components would most easily be explained by comparing a set of quality high end jumper cables to a cheap set. One recharges much faster allows more energy to pass through with less interference and the other barely works but does get the job done. You could very well see an improvement in any/all of your accessories as well your on board computers/sensors.
06-10-2013 10:14 PM
EnglishBulldog1 Got my cables today! Only thing is it does not come with alternator to batt. The guy from Jeepers said it was due to the fact a fuse was built in. Is there any merit to that? I kinda want a heavier cable. Also any tips on how to get the negative cables grounds loose?
06-06-2013 01:04 AM
EnglishBulldog1 Just went for it and got the one from www.jeepersandcreepers.com It was a bit more then I wanted to spend but they look like they are heavy duty and will last and be more dependable.
06-04-2013 02:18 AM
EnglishBulldog1 Just ordered a new set of cables. Can not wait to get her running again!
05-23-2013 02:38 AM
IcarusLSC Make your own, or Jeepersandcreepers.com has some nice cables if you don't want to make them. Very heavy duty from them (2/0G mains and 4G alt and fuse panel!) They also have the military style battery clamps which I would never do without now. They made them cheaper than I could buy the materials and crimpers myself, fwiw...
05-23-2013 12:24 AM
OhSixTJ It's called the "big 3" upgrade. I did it to my jeep after having done it on my old F150 and I can't really say it did much. At idle i get about 14.7v. The alternator output is controlled by the computer.

Oh and I used 0/1 gauge wire that I got at the local car audio shop.
05-23-2013 12:01 AM
n00g7 Recommended cable size is based on power utilized/produced, i.e., by your starter/alternator. So, unless their power requirements grew (which they didn't if all you installed was a new battery), no need to change the cables.
05-22-2013 11:12 PM
EnglishBulldog1 I know that, but I am wondering that a thicker gauge going from alternator to fuse box then to battery and finally to starter will increase power. When I had to get a aftermarket positive cable when mine sized on my old battery, the cable from battery to fuse was more then half the size.
05-22-2013 10:49 PM
n00g7 Winch has negative lead and positive lead which should go to the battery itself. Those other components are not relevant.
05-22-2013 10:46 PM
EnglishBulldog1
Battery Cables

I am in the process of wiring up my winch, and I was thinking of upgrading my cables from the alternator to battery battery to fuse panel. And the same for ground. Hoping newer cables with lower OMH couldn't hurt. I have already had to buy a new battery to starter cable be cause the terminal was sized on the old battery. Ideas?

Posting Rules
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off


All times are GMT -5. The time now is 08:35 AM.



Jeep®, Wrangler, Liberty, Wagoneer, Cherokee, and Grand Cherokee are copyrighted and trademarked to Chrysler Motors LLC.
Wranglerforum.com is not in any way associated with the Chrysler Motors LLC