ARLINGTON, Va., Dec. 2, 2014 /PRNewswire/ -- DRS Technologies, a Finmeccanica Company, has expanded its role in the military and commercial energy storage business. DRS Power and Control Technologies has signed a memorandum of agreement with Lithiumstart LLC, a supplier of scalable, lithium ion and super capacitor-based energy storage systems (ESS), to integrate technologies into high-power military and commercial energy storage applications.read more