Alexander Reichardt developed a configurable minimum and maximum State of Charge (SoC) range for Kostal Plenticore Gen2 meters within the evcc-io/evcc repository. He focused on configuration management using yaml, enabling users to tailor battery operation and safety constraints directly through device template configurations. This work established a foundation for scalable battery management customization, ensuring consistent device-level behavior across various setups. By updating device templates to reflect the new SoC range settings, Alexander addressed the need for flexible battery operation control. The depth of his contribution lies in enabling future extensibility and supporting broader meter integration through robust configuration practices.