Smith and Fernandez Laboratories is a company dedicated to advancing research and innovation in electrochemical energy storage by making high-quality, open-source tools accessible to both academia and independent researchers. Specializing in flow battery technology, Smith and Fernandez Laboratories offers products such as its modular flow battery kit—designed for teaching, experimentation, and proof-of-concept studies—and the MYSTAT potentiostat, a versatile instrument for electrochemical measurements. By prioritizing transparency, reproducibility, and adaptability, Smith and Fernandez Laboratories bridges the gap between laboratory precision and open source collaboration, empowering students, researchers, and enthusiasts to push the boundaries of flow battery science.