The Department of Defense, through the Naval Sea Systems Command (NAVSEA), is preparing to draft specifications for the A-A-50612A, a 12-Volt, 50-Ampere-Hour Valve-Regulated Lead-Acid, Absorbent Glass Mat battery. This initiative aims to accommodate a variety of design solutions and processes while encouraging a broad vendor base for the procurement of rechargeable batteries. The specifications are critical for ensuring the reliability and performance of battery systems used in various defense applications. Interested parties can request copies of the draft document by emailing CommandStandards@navy.mil, with the review period concluding on May 21, 2025. It is important to note that this announcement is not a solicitation for bids.