This is a Sources Sought notice for the manufacturing of three types of storage batteries. The competition is limited to sources listed on or qualified for a specific Qualified Products List (QPL). Interested sources must complete and return a market survey and spreadsheet to the primary contact by March 23, 2026. The notice requests information on manufacturers, including their location and point of contact. It provides estimated annual quantities for each battery type but does not specify a budget or location for performance.