Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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$205.50 set
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Features, Description, Reviews, Q&A, Specs & Installation
Complete Electrical Upgrade Solution. The Big 7 Battery Cable Kit is a comprehensive upgrade designed to optimize the electrical system in your 2018 to 2026 3.6L Jeep Wrangler JL. This kit includes everything from the Big 3 grounding and charging upgrades to extended leads for the starter and fuse relay box—perfect for both stock vehicles and high-amperage builds requiring reliable voltage delivery.
Construction and Appearance. Built with 1/0 gauge SAE-approved fine-strand pure copper cables, the kit avoids CCA and uses only premium materials for maximum conductivity and durability. The cables feature electromechanically crimped solid-copper ends, military-spec corrosion-resistant battery terminals, and marine-grade heatshrink for long-lasting weather resistance. Each cable is clearly labeled for effortless identification during installation.
Installation. Installation is made easy with pre-labeled ends and direct-fit lengths tailored to the Wrangler JL. The included external ANL fuse and holder ensure safe, clean integration into your electrical system with minimal modification.
Application. This Big 7 Battery Cable Kit fits 2018 to 2026 3.6L Jeep Wrangler JL.
JeepCables JL-3.6L-1/0G
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box