Wrangler JK Big 7 Kit (2007-2018)

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JeepCables
JK-36-2G
This upgraded battery cable kit replaces old worn out battery cables for more power and better performance from your vehicle. What is the "Big 7" Battery Cable Kit Our "Big 7"...
$148.50
Engine :
Wire Size :
$148.50

Shipping

USPS Priority Mail or UPS Standard Shipping available

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Returns

Learn More.

Returns Policy

You may return most new, unused and not installed items within 30 days of delivery for a full refund of the product. Just ship the item back with your name and order number in the package, once we received the return we'll process your refund.

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

Lead Times

Build time is 7-8 days from order

Our usually build time is around 7-days if you haven't received a shipping notice in that time please reach out for order status.

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This upgraded battery cable kit replaces old worn out battery cables for more power and better performance from your vehicle.

What is the "Big 7" Battery Cable Kit

Our "Big 7" kits include the standard "Big 3" cables: alternator output to battery positive, battery negative to frame/body and engine ground to frame body PLUS we add the leads to the starter and the fuse relay box, as well as adding an external fuse to avoid routing the increase in current capacity through the smaller fuse box wiring.

What makes these cables so special?

We're nerds for specs and finer details around here. None of that CCA (copper-clad aluminum) that's used in inferior products, or stereo installations. We only use fine-strand, SAE (Society of Automotive Engineers) approved, pure copper cable. Then using a powerful electromechanical crimping machine, we crimp each solid-copper end, and finally finish the construction by adding a environmental seal made of marine grade heatshrink meeting MIL-I-23053/4. Also included are military style corrosion resistant battery connections and an ANL fuse and holder. To make the entire install simpler, every end will be labeled for ease of installation.

Do I need a bigger alternator to run these cables?

No. Every vehicle can benefit from our "better than factory" cables. The years, along with environmental damage from rain/salt water/corrosion, can greatly impact your electrical system. Our customers have consistently reported that their vehicle starts faster, charges the battery better, and many times cured electrical gremlins that were brought on by compromised wiring.

I've changed my mind! I want to run a bigger alternator!

Perfect! You're probably running a power inverter, a stereo, a winch, an under hood welder, or flux capacitor. These all require more amperage than the stock alternator is capable of providing. Maybe you're not running any of these yet, but considering it, these cables will get you ready!

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.

 

SHIPPING

All items will be shipped within 7-8 days unless otherwise specified on our homepage. We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

Domestic shipping is done via USPS and UPS, international can be through UPS, or US Postal International.

International order take substantially longer to arrive at their destination, we cannot control how long it takes to ship. Also be aware some international order will be charge duties and fees upon arrival. We cannot control these fees.

RETURN POLICY

You may return most new, unopened items within 30 days of delivery for a full refund of the item. You are responsible for any shipping costs not a result of an error on our part. We'll pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, please Contact Us with your order number and details about the product you would like to return. We will respond quickly with instructions for how to return items from your order.

Customer Reviews
4.9 Based on 37 Reviews
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CB
11/28/2022
Charles B.
United States United States

Cables for my power plant

Awesome, I run a 2014 wrangler with dual separate compressors, on board welder, 15k *****, too many lights and a 300 amp alternator, optima battery cb etc. And my rig is now a le to take more than i can give. Thanks yall

WC
11/01/2022
William C.
United States United States

Wires were huge! . Pretty easy to install. I ended up putting one ground one the engine one to the frame and one to the body.

All I need now is a high output alternator. Still using the stock 160A. Eventually I'll run a 350A.

B
10/24/2022
Brandon
United States United States

Pretty sweet

08 wrangler with 3.8L. I love the construction of the wires. I went for the 1/0 gauge to set me up well for future accessories. Only complaint is that I wish an electrical diagram was included. Electrically, the install was easy however physically routing the wires was difficult. Install took me about 6-7 hours start to finish. 2 hours to rip out the old stuff. It took my while to install mostly due to how I wanted the wires to route and make it look semi-clean. I did fab up a copper bracket for the PDC terminal as I didn’t want to cut the box, again I’m going for a clean look. Biggest thing to keep in mind is the 1/0 gauge wire doesn’t make sharp bends well. Overall great addition to the build.

ED
10/24/2022
eric d.
United States United States

Great cables

Good cables but shipping was so slow not sure it was worth the wait

PW
10/15/2022
Phillip W.
United States United States

Great Product

We’ll made cables! High quality! I definitely recommend these for the Jeep.

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