Not really. The English article says "during the wars" and "in 1788". Not exactly specific on either account. The Hungarian article also seems to have been copied directly from the English (especially as on the Hungarian pages for Joseph II and the Austro-Turkish war, there's no reference, as well as no specific article for this battle).
Here's what the reference is on the Hungarian wiki that you mentioned:
1788-ban itt zajlott le a karánsebesi csata a császári hadak különböző alakulatai között, amelyek egymást török csapatoknak hitték. Ezután a törökök akadálytalanul törtek be a városba és felégették.
"In 1788, the battle of Karánsebes took place here, between the various elements of the Imperial army, which believed each other to be the Turkish army. After this, the Turks broke into the town and burned it without any opposition."
No mention of the actual battle, the losses, the exact date or anything.
Plus, the Hungarian wiki has a nasty habit of borrowing material, references and all from the English wiki, just translating it.
The German article just mentions how it was part of the Austrian military frontier with no reference to the battle.
The French article mentions the battle as the only bit of history associated with the town. A copying job is most likely the case if that's the only bit of history they have for it.
o
Personally, I think if the battle did happen (which is dubious in the first place), it certainly wasn't 10,000 dead and wounded.