charging

99 f150. 300 amp alternator 14.6 Superbeast conversion to 12 v Ioxus ultracapacitor 12v. 3000 w stetsom is biggest amP so far but I'm looking for another one. I don't have my lithium battery Or ultracapacitor installed bc I don't want to Burn my truck uP. If I can't put it all together then I...