Dodge Ram 1500 Big 7 Battery Cable Kit (2002-2009)

From $148.50

  • Upgrade your Dodge Ram 1500 (2002-2009) with the Big 7 battery cable kit for enhanced electrical performance.
  • Upgrade your Dodge Ram 1500 (2002-2009) with the Big 7 battery cable kit for enhanced electrical performance.
  • Upgrade your Dodge Ram 1500 (2002-2009) with the Big 7 battery cable kit for enhanced electrical performance.
  • Big 7 Battery Cable Upgrade Kit includes a fuse block to create an inline fuse setup that replaces the factory fusible link.
  • Big 7 Battery Cable Upgrade Kit includes military style terminals for ease of adding accessories.
  • Big 7 Battery Cable Upgrade Kit includes a fuse block to create an inline fuse setup that replaces the factory fusible link.
  • Big 7 Battery Cable Upgrade Kit includes military style terminals for ease of adding accessories.
  • Battery Cables made of fine strand SAE rated J1127 copper wire. Mechanically crimped and sealed with marine grade heatshrink.
  • Big 7 Battery Cable Upgrade Kit made with SAE rated J1127 100% fine strand copper wire.
  • Professional machined crimps that are tested up to 700lbs of force.
  • Mechanically crimped ends sealed with corrosion resistant marine grade heatshrink.
  • Choose from a variety of colors to wrap your kit.
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Engine Size
$148.50
$148.50
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This upgraded battery cable kit replaces old worn out battery cables for more power and better performance from your vehicle.

 

Fine-strand, SAE (Society of Automotive Engineers) approved copper cable, copper terminals crimped and sealed with marine grade heatshrink. Also included are military style corrosion resistant battery connections and an ANL fuse and holder. Every end will be labeled for ease of installation.

2GA or 1/0 GA? Which to choose?

As far as 2GA vs 1/0 GA, it's really going to depend on what mods you're going to do to. If you're staying stock, then 2GA is plenty, but if you're looking at modifying it down the road (winches/lights/etc) and want to future proof, then you'd want 1/0 GA.

https://youtu.be/-XUsrCF3eeg


Materials

Our Big7 Kits are built with 100% fine strand SAE rated pure copper wire and a flexible J1127 jacket. Ends are crimped with a gas-tight electromechanical crimp rated for 700lbs of pull force. Protected by marine grade heatshrink for corrosion resistance.

Kit Includes

This All-In-One Big7 Battery Cable Replacement Kit includes everything you need to replace your old worn out cables and battery terminals. Each kit include vehicle specific replacement wires, battery terminals, heatshield where needed and protective wrapping as needed.

Dodge Ram 1500 Big 7 Battery Cable Kit (2002-2009)

$148.50

Customer Reviews

Based on 6 reviews
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E
Eddscott24
2004 DODGE RAM 5.7

Very simple to install love the fact that the cables are labeled looks great under the hood turn around time for delivery was great also

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B
Brandon
Excellent upgrade from crusty stock cables.

This is an excellent upgrade/replacement for 20 year old crusty cables on my 2004 ram. I went with the 1/0 gauge and added terminal covers on the terminals and a heat sleeve on the starter cable since it runs close to long tube headers. Everything was labeled and installation was straightforward. On the 3rd Gen Ram with the 5.7, the starter needs to be removed to access the cable stud. Two bolts and a bit of tetris.

On this early 3rd Gen, I found the best place to install the fuse holder was along the battery tray, secured with zip ties. I may eventually make an metal bracket but for now, the zip ties work.

Many electrical gremlins and a huge swath of various check engine lights were eliminated with solid system voltage and good grounds. Starting is near instantaneous. These cables were not cheap but I have absolute confidence that they will last the remaining life of this truck.

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G
Gary M.
Great customer service

The big 7 kit was not for my truck an 04 dodge with 5.7, one ground cable was a Little short, I emailed them with problem and they sent one immediately no charge

J
Jason K.
Well made

It was an easy install ever cable is labeled and to read I would recommend to anyone

N
Nicholas H.
Major Improvement

Finally got finished installing this kit on my 95 and man is it great. Removing the ground wire from the alternator and rerouting that power through a fuse to the PDC is a game changer. The kit was seamless and with Paul’s help I was able to install it no problem. Now it’s ready for accessories in the future

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  • Get Creative

    We offer tech flex wrap in 17 different colors to customize your Big7 Battery Cable Kit.

  • Wondering What Size Wire to Choose?

    Here's a handy guide to help you decide what's best for your project.

  • Got Questions?
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    Contact us Monday thru Friday, 9am to 5pm PST and we can help you out.

Testimonials

  • Testimonial

    Everything was great. The cables were all labeled clearly, they were the correct lengths, and the terminal ends fit perfectly. The battery terminals are well made, and make disconnecting the cables quick and easy. Overall, a definite improvement over the factory cables and terminals. Great product!

    Eric H.
    Jeep Cherokee XJ Kit

  • Testimonial

    The ends of each wire being labeled really helped out. Good quality stuff. Seems right. Definitely fixed my original cables that were so corroded the insulation was cracked and falling apart.

    Joe A.
    Dodge Cummins Gen 3 Kit

  • Testimonial

    I bought the 1/0 GA kit, easy install. Be careful with the plastic white bracket under the the front of engine block (going to starter). Slow and steady. Sturdy kit, well made and easy to install. Give them a call or shoot them an email, the customer service team here is really helpful and will answer your questions. Paul was ready to help!

    Liam S.
    Toyota 4Runner Gen3 Kit

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