you want at least 20% conversion
these are a good agm...
^^^^^^^^thats kinda what you are after agm batt, batt box and panels... i like the lightweight panels..easy to carry and easy to store. Those alu frame ones are a bit heavy.
i want to move to li ion batts next year but damn they are still expensive....
nahh, 44 wont last half a day with fridge draw trying pending on climate.... you need atleast 120 and just grab a cheap batt box to hook up to. Ebay, aldi etc always have em on sale. Then a light weight foldable solar panel with a decent invertor