This vintage Burgess No. Z Battery is a rare find for collectors and flashlight enthusiasts alike. Made in the United States, this battery is a Super service Uni-cell (AA equivalent size) and was perfect for use in flashlights, tools, and other hardware. The brand of the battery is Burgess. The battery is a unique piece of history that has been well-preserved and can be a great addition to any collection. Don't miss out on this opportunity to own a piece of American history.