Romeo Power, Inc., an energy storage technology company, designs and manufactures lithium-ion battery modules and packs for vehicle electrification in North America. The company designs and manufactures battery modules, battery packs, and battery management system technologies; and provides non-recurring engineering services, such as design, prototype, and testing services. It serves commercial electric vehicle manufacturers, electric powertrain converters, electric watercraft manufacturers, fleet operators, and automobile, and recreational vehicle manufacturers. The company was founded in 2014 and is headquartered in Vernon, California. As of October 13, 2022, Romeo Power, Inc. operates as a subsidiary of Nikola Corporation.