Having watched many You tubers videos of campers adding a energy efficient 12 volt A/C countrymod unit I was excited and envisioned using my Bluetti ac300 to run the 12 volt A/C unit when boondocking or at least while my 800 watts of rooftop solar extended my ability to be off grid. So I jumped in (without full understanding and bought my 12 volt A/C unit) After researching more I realize my original plan of connecting the 12 volt A/C unit to my bluetti AC300 won’t work as I had planned. Alas, I was wondering if anyone had any suggestions to a work around. I still have my roof 110 volt coleman 13,500 BTU unit that I think my bluetti ac 300 would run, for at least a short time. 1-2 hours. But I wanted to boondock, and now that I own my countrymod unit I was wondering if there could be a way to run the 12 volt a/c directly off a separate 400 am hour Lithium iron phosphate and somehow use the Bluetti to supplement the separate battery to extend the life? Or something else/better that I haven’t the knowledge to have considered?
Addendum: from what I understand, the reason the Bluetti AC300 won’t work with the 12 volt Countrymod inverter A/C unit is due to the max DC output 10 amps from the Bluetti AC300. The 12 v Countrymod A/C requires up to 40-60 amp at highest level of A/C usage. Any suggestions for best use of AC300 to salvage dilemma would be appreciated. For example purchase of separate Lithium Iron Phosphate battery to run the 12 volt A/C and possible Running the 10 amp output from the Cigarette lighter to the separate Battery to boost it’s run time? Is this feasible? Any better Suggestions?