Wave 2 can be used to cool off the 5th wheel as long as it not too hot as the 5th wheel is a little too large for a 6000 BTU A/C

EcoFlow products in action...Mabel Lake, British Columbia

This is my full camp setup featuring the DELTA 2 Max, RIVER 2, 220W Bifacial Solar Panel, first generation GLACIER, WAVE 2, and EcoFlow Camping Light. With EcoFlow, I get to enjoy the great outdoors without giving up the comforts of home. From keeping phones, lights, fans, and my drone fully charged, to keeping food fresh and the tent cool, EcoFlow powers it all for a more comfortable camping experience!

Being off grid out camping eat well is always a must. I love my Delta 2 unit. On camping trips it works well with a electric griddle. Allowing cooking great meals. The 12V plug perfect for a compression cooler, mattress pump and even DC hook up to the Wave2 and now the Wave 3. Nice capacity and good inverter size big enough for a microwave or boiling water to a hair dryer.