I like those Elseworlds books that DC does. Its fun to see how they change around the heroes we know and love. This was a Batman from one called 'The Secret Society of Superheroes'. In that story, the heroes who make up the Justice League in normal continuity form a team but choose to work in secret. Never letting anyone even know they exist. Bruce Wayne isn't even Batman until the end but when he does take up the mantle I really like the suit they designed for him. This pic is that suit. sadly, it looked tons better in the comic.
My favorites were "Gotham by Gaslight" and "The Blue, The Grey, and the Bat" and there was also one that I don't remember the title of. I just remember Batman was a pirate named Leatherwing and his mortal enemy was another pirate named The Laughing Man.