Good it wasn't one of those Batman VS superman because that just wouldn't work. I think this is good because it's reasonable fight.
After thinking for awhile, I think that, the daredevil should win. All because he's blind, he see's differently. He doesn't just rely on his eyes, he uses other senses.
If it was a fair fight, I think Daredevil would win. If Batman would use all those gadgets to gain an unfair advantage, I think he'd win. He seems to have everything in that belt.
I think that Batman would win as he has got all of those cool utilities at his disposal also, he has got a lot of fighting skills which I think even though Daredevil is a skilled fighter as well, he doesn't really stand a chance.
If it was a fair fight, I think Daredevil would win. If Batman would use all those gadgets to gain an unfair advantage, I think he'd win. He seems to have everything in that belt.
But the use of gadgets to get the upper hand is just how Batman fights. he uses his detective skills to find the weak points in his enemy and then devises a means to use those weaknesses against them. This is why he would actually stand a chance against the likes of Superman.
Daredevil's radar senses can be overloaded which can easily leave him immobilized. That means all Batman would have to do is pull a high frequency device out or even just gas him to take the fight out of Daredevil.
In terms of fighting skill Daredevil is only a master of one form of combat. Batman on the other hand has mastered 127 styles of martial arts.
So overall Batman could take Daredevils only advantage and turn it against him and beat him in skill alone.
I think batman would win because why wouldn't he have his belt on? He should have his belt on all times and he is strong and has gadgets. He has had lots of experience and knows how to use the gadgets correctly. So I think you know the obvious answer for me, Batman.