The S34E-64-60A Energy-Efficient Feedback Capacity Grading Equipment is a high-performance, modular
Battery Testing System engineered for precision evaluation and intelligent sorting of lithium-ion cells during formation and capacity grading stages. Designed specifically for advanced battery manufacturing environments, this unit integrates cutting-edge bidirectional energy recovery technology to significantly reduce power consumption while enhancing test accuracy and operational efficiency. With support for currents up to 60A per channel across 64 independent testers, it meets the rigorous demands of high-energy-density battery production—particularly in electric vehicle (EV) and energy storage applications. This equipment stands out due to its ability to recover over 80% of charging energy and more than 70% of discharging energy back into the grid, offering an industry-leading energy-saving advantage that can cut total electricity costs by over 30% compared to traditional systems. Its four-wire voltage measurement interface ensures exceptional accuracy within ±0.5‰, enabling reliable performance even with low-voltage batteries below 4.5V. The device also accommodates various cell formats, including pouch cells with 2-side tabs measuring between 230–265mm in length and 110–180mm in width, making it highly versatile for diverse battery geometries used in modern battery packs. Key features include a comprehensive 12-layer safety protection mechanism—such as reverse polarity detection, over-voltage safeguards, and data breakpoint recovery—to ensure stable, secure operation throughout extended testing cycles. The built-in software supports seamless integration with MES (Manufacturing Execution Systems), automating report generation through Excel exports and enabling intelligent classification based on multiple parameters like capacity, voltage, internal resistance, and cycle life. This automation streamlines quality control processes and enhances traceability in smart factory settings. In practical applications, the S34E-64-60A excels in power battery manufacturing lines where precise grading of large-format cylindrical or pouch cells is critical for EV
Battery Pack Assembly. It’s equally valuable in R&D labs focused on energy storage solutions, providing flexible current configurations and real-time feedback for accelerated validation of new battery chemistries. For manufacturers aiming to digitize their production workflows, the system’s compatibility with existing digital infrastructure makes it ideal for upgrading legacy capacity grading operations into fully automated, data-driven processes. Users have praised the system for its robust build quality, intuitive interface, and consistent results across thousands of test cycles. Many note the dramatic reduction in utility expenses thanks to efficient energy recycling, while others highlight how the intelligent sorting algorithm minimizes manual intervention and improves yield consistency. The modular architecture allows for easy scalability, ensuring long-term adaptability as production needs evolve. Common questions often revolve around compatibility with different battery types—yes, it supports both cylindrical and pouch cells with standard tab dimensions—and whether it requires special installation. While no dedicated setup is needed beyond basic electrical connections, proper grounding and ventilation are recommended for optimal performance. Some inquire about calibration frequency; typically, annual verification using certified reference standards is sufficient to maintain compliance with international testing protocols such as IEC 62660 or UN38.3. Whether you're optimizing battery production for next-generation EVs or developing scalable energy storage systems, the S34E-64-60A delivers unmatched efficiency, precision, and future-proof design. It represents a strategic investment in sustainable, high-throughput battery testing that aligns with global trends toward smarter manufacturing and greener energy technologies.