So I've been doing some research. I've been looking at ways to charge a little (and I stress a little) while camping. A lot of local campgrounds have 30amp (only) hookups for RVs. You can buy RV power converters that LOOK LIKE THEY WOULD BE FINE everywhere online. However, they do not work due to the way the 30amp plugs work. I'm not going to go into the nitty gritty, but there are some YouTube videos about it if you want to do some research.

I found a special hacked converter for sale on Amazon. It's called the Parkworld 885378C EV Charging Adapter NEMA TT-30P to 14-50R (ONLY for EV or Tesla use, NOT for RV).

It seems that it bypasses half of the plug so the car thinks it's a different type of plug.

The Good: It works, plug and play no hassle.
The Bad: It basically works like a 12amp household level 1 plug since it's only using half the 30amp plug. It'll get you a charge, but not a ton.

This is mainly for if you are staying at a place that ONLY HAS 30AMP PLUGS AVAILABLE. If you have access to a 50amp plug, get a converter for that. It'll act like a Level 2 charger.

IMPORTANT NOTE: Remember to switch it from 8amp charging to 12amp charging in the charging settings in your car.

To charge half the battery it said it won't ld be ready in about 26 hours from when the above charging photo was taken for reference. You might get better rates, but yeah.

Charging While Camping With A 30amp Converter