This product is a two-electrode battery testing cell, designed for laboratory-scale electrochemical characterization and material evaluation in energy research. Developed by Tianjin Aida, the MA-EN-AE-002401 model supports standard experimental setups for analyzing electrode materials, electrolytes, and battery components under controlled conditions. Its two-electrode configuration enables reliable measurements of key parameters such as charge/discharge cycling, impedance, and capacity retention. The cell is suitable for use in experimental materials research, energy materials development, and analytical electrochemistry applications. With a compact and robust design, it facilitates reproducible testing in both academic and industrial R&D environments. The product is available with a specified configuration (E202) and is intended for users requiring a straightforward, non-compartmentalized test platform for battery material evaluation.