I did find the limit of the 7.2 generator.
I had the lights on in the house, fans running via active outlets, 2 Jackery units charging, 2 fridges (main big fridge + smaller fridge), and 1 central AC for master bedroom. The generator would shut down when everything was ON. Main culprit(s): the Jackery Explorer Pro 2000 drinks A LOT of juice when charging it…….which my truck can do easily…..but then when the two fridges would turn on AND then the AC kicked on….overloaded my poor truck generator!
So, when charging the Jackery Pro 2000, i had to shut off the AC unit……and my truck charged it with ease (along with powering everything else above). Once i finish charging the Jackery Pro 2000, then i can run AC again. My smaller Jackery units (1000 & 1500) had no impact at all when charging them…so i could run AC and charge these smaller Jackery units. But boy, that big Jackery Pro 2000 is a juice hog!