StorageReview checked out the BougeRV Portable Refrigerator
A quote from the article:
BougeRV offers a wide range of outdoor products ranging from solar, batteries, and chillers aimed at outdoor and remote fieldwork. In this review, we look at two portable refrigerators for outdoor enthusiasts and IT workers. The Single Zone E50 53 Quart (50L) Portable Fridge Car Freezer and the Dual Zone CR55 59 Quart (55L) Portable Fridge Freezer are designed to keep food and beverages cool, as well as offer unique advantages for use cases such as astrophotography.BougeRV Portable Refrigerator Review