I would like to add an aux battery to my TJ to run a fridge, cpap, and possibly a few lighter loads when camping. I don't want to go the stacked battery route, this is an aux battery, not a dual battery. I looked at the obvious location, between the driver side fender well and the firewall but there is insufficient height between the plate and the brake booster and master cylinder. The only solution I've come up with is a semi-permanent install in the back foot well behind the passenger seat, rear seat hasn't been installed in years. Am I overlooking any other locations where a permanent installation is possible?
