Aesir Technologies, INC
Appliances, Electrical, and Electronics ManufacturingMissouri, United States11-50 Employees
Aesir Technologies, Inc. is a small to mid-sized U.S.-based developer and manufacturer of advanced battery technologies. Headquartered in Joplin, Missouri, the company was founded in 2011 and operates in the appliances, electrical and electronics manufacturing sector. It focuses on rechargeable zinc-based chemistries, including nickel-zinc and zinc-air systems, with an emphasis on safety, environmental responsibility and cost efficiency. Its batteries are designed for high energy and high power needs in applications such as aviation, data centers, telecommunications, energy infrastructure and EV charging. In 2025, the company expanded its Joplin facility to support additional U.S. Navy contracts for large-format nickel-zinc battery cells.