The Department of Defense, through the Defense Logistics Agency (DLA) Aviation at Philadelphia, PA, is soliciting offers for the procurement of battery chargers, specifically under the title "CHARGER, BATTERY, AIR." The contract requires the delivery of two units, with specific quality assurance standards including ISO 9000 or equivalent, and a warranty period of one year from the date of delivery. These chargers are critical for maintaining operational readiness and supporting various defense systems. Interested vendors must ensure they are government-approved sources of supply and submit their proposals, including any necessary distributor documentation, to the primary contact, Seamus Corkery, via email at SEAMUS.CORKERY@DLA.MIL, by the specified deadline.