Keldabe-class Battleship

The Kedalbe-class Battleship was one of several different warship classes utilized by Tyber Zann's faction in the Galactic Civil War. Like the Crusader-class corvette, it is a Mandalorian design, and named for Mandalore's capital, Kedalbe. Ships of this class are able to compete with the Galactic Empire's Imperial-class Star Destroyers and are armed with turbolasers. Overall, they were more powerful and all-round than the Aggressor-class Destroyers, but this also leads them to be much more expensive.

Though it is not exclusively a Mandalorian vesel, the Kedalbe will most likely be seen primarily in the Mandalorian Fleet.

Information courtesy of Wookieepedia.