A DIY Portable Power Station for My 12V Fridge (That Actually Works)

Powering my 12V fridge for overnight camping trips did not succeed with the small portable power stations I tried earlier (links below), and any number of the viewers had 'better' ideas. So I'm building my own, but still as cheaply as possible. This time things mostly go according to plan, believe it or not. See the process from start to finish, including testing the result. Original Video:    • Should You Buy a 12V DC Refrigerator?   Follow-On Testing Videos:    • A Small Power Station for a 12V Fridge - A...      • How Does a 12V Fridge Work When It Gets Re...