Exactly. That's the specific reason I named Batman because he has no superpowers. He's a true superhero. He is considered by comic book standarRAB to be a superhero.
Some superheroes such as Batman or Iron Man have no superhuman powers but have other skills or gadgets and augmentation. That's what is so appealing about Batman - he's mortal.
And in the first two Batman films he was considered to be a superhero, especially as I have first hand knowledge of this