The S37-128-30A Energy-Saving Feedback Capacity Sorting Cabinet is a high-performance, intelligent battery testing and grading system designed for lithium-ion battery manufacturers seeking precision, safety, and efficiency in formation and capacity sorting processes. This advanced
ODM Cell Grading Machine leverages cutting-edge STM32 microcontroller technology to deliver unparalleled accuracy and control across 128 independent channels—each equipped with dedicated constant current and voltage sources. With a voltage resolution of just 1mV and current accuracy within ±(0.5‰ of reading + 0.5‰ of full scale), this equipment ensures reliable data acquisition during charge/discharge cycles, making it ideal for applications requiring strict quality assurance standards. At the heart of its design lies a commitment to energy efficiency and operational intelligence. The system supports real-time monitoring of every battery unit, automatically halting any channel that detects anomalies such as overvoltage, undervoltage, or abnormal current fluctuations. These protective mechanisms include hardware-level safeguards like reverse polarity detection, short-circuit protection, and voltage outlier alerts—ensuring both device longevity and operator safety. Additionally, built-in power failure recovery and breakpoint resume capabilities provide uninterrupted workflow continuity, even under unexpected conditions. Key features include manual loading with motor-assisted push-up mechanism, customizable fixture spacing at 84mm, and compatibility with alligator clip probes for flexible battery handling. The cabinet’s modular architecture allows seamless integration into existing production lines, whether for small-scale R&D labs or large-scale
Battery Pack Assembly operations. Its user-friendly interface enables direct operation via an onboard keyboard panel or remote control through a connected PC using USB-to-485 converters or TCP communication protocols. All test results, including voltage curves and capacity profiles, are saved digitally for traceability and future analysis. This sorting cabinet excels in environments where consistency and reliability are paramount—such as EV battery manufacturing, energy storage systems, and portable electronics production. It supports automated battery grading based on capacity thresholds, enabling efficient sorting of cells into performance tiers without human intervention. Whether used for pre-screening before module assembly or post-formation quality checks, the S37-128-30A streamlines workflows while minimizing waste and enhancing product uniformity. Users have praised its robust build quality, intuitive software interface, and ability to handle diverse battery chemistries—from 18650 cylindrical cells to pouch formats—with minimal setup time. Many note how the real-time diagnostics reduce downtime and improve overall throughput compared to older generation testers. While some initial configuration may be required for custom process definitions, the comprehensive documentation and responsive technical support ensure smooth adoption across global markets. Common inquiries often revolve around compatibility with different battery types, ease of calibration, and long-term maintenance requirements. The system supports various lithium-ion cell configurations and includes automatic calibration routines. Routine upkeep involves periodic cleaning of contact points and firmware updates, which can be performed remotely or locally. Unlike traditional testers that consume significant energy during discharge, this model recaptures and feeds back excess power, contributing to reduced operational costs—a key advantage for sustainability-focused manufacturers worldwide. In summary, the S37-128-30A represents a next-generation solution for lithium battery capacity sorting, combining precision engineering, intelligent automation, and multi-layered safety protections. For professionals involved in battery production, research, or quality control, this equipment offers unmatched value in terms of accuracy, scalability, and energy efficiency—making it a preferred choice among international battery test equipment providers.