Is it normal for a man to orgasm several times?

Kinda TMI

My husband can go for hours.. literally after hour 4 I have to tap out from exhaustion. Not only that but he has several orgasms over the span of hours and doesn’t stop after them, he just keeps going, never needs to stop and recharge. To add to this.. he’s got energy like nothing I’ve ever seen... no detail needed here, you get the point I’m sure.

Anyone ever met a guy like this? Is it normal? I’m asking because no one I’ve ever dated before him was anything like him. They were actually crappy lays lol!!