2018 Chevrolet Equinox battery dyeing

dave from mesa wrote:
Ok bought this new. installed a Toad Charge. First time out after 6 hrs the battery was dead.
This year stopped at every rest stop and ran the engine for about 20 min ea time. Coming back fro San Antonio Had a dead battery 30 min out and jumped it ran it for 20 min and left for the next rest stop. Dead battery. Had to have wife drive it back to Mesa, az.
Followed Chevy's instructions on how to tow it. Accy mode, Trans in neutral, parking brake off.
What am I doing wrong? Am I the only one having this problem? Is there some fuse to pull?
Am thing of getting a dolly. Don't want to do that but can't change cars.
Help plz
TIa
On the 2020 Equinox you are suppose to pull the fuse for the rear wiper, why who knows.

dave