SMART & SEAMLESS

Jeep Wrangler JLs are electrically complicated vehicles. From the two factory batteries under the hood to all the sensors that run the CAN bus system, these 4x4s are incredibly sensitive to unapproved loads and curious voltage drops. Because of this, Jeep offers four auxiliary switches to easily access the vehicle’s electrical power without upsetting all the modules and data flowing across the vehicle. But what do you do if you need more ways to power up accessories and require more onboard capacity to extend time between engine starts?

A dual battery kit seems like the best option, but most people don’t realize