dual-battery

  1. Battery isolator for factory dual battery configuration?

    Has anyone thought about adding a battery isolator to the existing factory dual battery configuration? Is it possible? Problem - the factory system does not protect each battery from the other. So, if one battery fails the other follows not far behind. This happens on a regular basis from the...
  2. 3.6L ESS Battery Diagram

    Here's my attempt at a diagram that illustrates the battery connections for the 3.6L ESS dual batteries. Hopefully this will help make sense of why things work the way they do. I tried to show that when you pull the battery terminals off of the battery, there is still an electrical connection...
  3. Fridge on OEM battery - impossible?

    First Jeep. First portable fridge. Need some advice: I just purchased a Dometic CFX 50W fridge, and have been trying to just plug-and-play with the OEM battery setup. From what I’ve read, this should work, but I will run the risk of draining the starter battery if I left it on too long...
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