If you tow a Jeep and are concerned that the cigarette lighter socket doesn't stay hot, I found a neat kit that installs in less than 5 minutes and makes the socket always on. Its from Cooltechllc.com and the part number is JL18CT12VP and sells for only 24.95.
https://www.cooltechllc.com/2018-jee...rport-kit.html
It installs under the hood in the fuse box behind the battery so no disassembly of the interior is required.
My 2019 JL Wrangler Unlimited turns the socket off when the vehicle is not running/off. I use a patriot braking system that plugs into that socket so I needed the kit.
Hope this helps