Reliance LithiumWerks B.V.

Lithium Werks B.V. develops and manufactures lithium-ion battery cells, custom battery packs, modules, and battery management systems for stationary energy storage and mobile power applications. Its portfolio is built around lithium iron phosphate chemistry, including patented Nanophosphate® technology for power cells and LiFePO4 energy cells. The company produces 18650, 26650, and 32140 cell formats and engineers battery packs around cylindrical, prismatic, or pouch cells. Pack configurations can incorporate specified enclosures, ingress protection levels, connectors, terminal positions, and battery management system communication protocols. Its batteries are intended for applications requiring stable output, fast charging, long cycle life, and thermal stability across demanding operating conditions.

Established in 2017, the company expanded through the acquisitions of Valence Technology and the industrial division of A123 Systems in 2018. These transactions brought cell manufacturing capacity in China and intellectual property covering lithium iron phosphate batteries and high-voltage battery materials. Lithium Werks operates production facilities in China and offices in the United States and the Netherlands as a subsidiary of Reliance. Its battery products serve stationary energy storage, transportation, commercial marine, and industrial markets, with uses including uninterruptible power supplies, frequency regulation, engine starting, medical devices, and aerospace applications. The company concentrates its development activity on Nanophosphate materials, cell production, custom OEM battery solutions, and its lithium iron phosphate cathode patent portfolio.