It then pursued the French Army into France fighting at the Battle of the Pyrenees in July 1813, the Battle of Nivelle in November 1813 and the Battle of the Nive in December 1813 as well as the Battle of Orthez in February 1814 and the Battle of Toulouse in April 1814. The battalion then embarked for Ireland in July 1814.
Following this, the unit pursued the French Army into France, participating in several key battles between July 1813 and April 1814, including the Pyrenees, Nivelle, Nive, Orthez, and Toulouse. The battalion then sailed to Ireland in July 1814.