The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support Mechanicsburg, is soliciting proposals for the procurement of rechargeable batteries under the NAICS code 335910. The contract requires the manufacture and design of batteries that meet specific procurement specifications, including compliance with MIL-STD-129 for marking and labeling, and ensuring at least 85% shelf life remaining at the time of shipment. These batteries are critical for various defense applications, emphasizing the importance of quality and compliance in their production. Interested vendors should direct inquiries to Taylor Bloor at TAYLOR.BLOOR@NAVY.MIL, with proposals expected to adhere to the detailed requirements outlined in the solicitation documents.