1650W = 5630 BTUs. Turkey fryer burners typically range from 55,000 BTUs up to 70K BTUs.
You’d need 70 amps at 240 VAC to equal the power of a propane turkey fryer.
This toy has no where near enough power for frying a turkey.
I’m not going to do the math, but 3 gallons of oil does not have enough mass to remain hot when a chilled turkey is submerged.