We precisely evaluate the quality of batteries in a matter of seconds. As developer and distributor of innovative hardware and software components, Safion offers overall solutions for battery quality assurance, research and development as well as onboard diagnosis. Our high-throughput battery screening solutions, based on online Electrochemical Impedance Spectroscopy (oEIS) combined with machine learning algorithms, give system integrators and cell manufacturers deep insight and confidence into the quality of every integrated or produced cell. With roots to RWTH Aachen University, our novel measurement techniques and evaluation algorithms are based on more than 10 years of interdisciplinary battery research and have been proven in numerous scientific publications. International customers in the fields of automotive, aviation and consumer electronics already rely on our technology.