jackery 300

-Dometic CFX3 55IM (ice maker off) -Jackery 300 (rated 14.4v and 20.4Ah) (100% charged) -Inside controlled temp 75 air conditioning no sun exposure. -Prechilled to 37 degrees and left there for duration of test -Plugged into 12V DC on Jackery 300 -12 pack and couple water bottles Started on...