lithium ion battery production line

High-Efficiency Split-Type Battery Capacity Grading System for Polymer and Cylindrical Li-ion Batteries – SF34-192-30A

The SF34-192-30A is a cutting-edge, split-type energy-saving Battery Testing System engineered specifically for soft-pack polymer and cylindrical lithium-ion batteries. Designed for precision capacity grading during formation and production stages, this advanced battery tester integrates high-current charging/discharging capabilities with intelligent feedback technology to optimize both performance and energy efficiency in battery manufacturing environments worldwide.

This professional-grade battery test station supports up to 192 independent constant current and constant voltage channels, enabling simultaneous testing of multiple cells without interference. Its modular architecture separates the power supply unit from the battery holder, enhancing thermal management by up to 20% and simplifying maintenance—ideal for continuous industrial use. With bidirectional energy recovery functionality, it achieves over 80% charging efficiency and more than 75% discharging efficiency, significantly reducing operational costs while maintaining compliance with global green energy standards.

Key features include a four-wire voltage measurement interface offering ±0.5‰ accuracy, ensuring precise capacity readings even below 4.5V. The system includes a robust 12-layer safety mechanism covering reverse polarity protection, over-voltage safeguards, short-circuit detection, and automatic data breakpoint recovery—critical for uninterrupted batch processing. Additionally, software compatibility with MES systems allows seamless integration into smart factory workflows, generating standardized Excel reports automatically based on customizable parameters such as capacity deviation (±5%) and voltage thresholds.

Engineered for versatility across industries, the SF34-192-30A excels in applications ranging from high-volume 3C electronics Battery Sorting to R&D testing for energy storage modules. Whether used in automated battery cell grading lines or flexible lab setups for multi-specification battery evaluation, its wide current range (0.1A–30A) ensures adaptability to varying battery chemistries and energy densities. This makes it an indispensable tool for manufacturers seeking accurate, scalable, and sustainable battery quality assurance solutions.

Users report improved throughput and reduced energy consumption compared to traditional testers, especially when handling large-format pouch cells with tabs on the same end—a common requirement in modern EV and stationary storage battery production. The intelligent sorting algorithm further streamlines post-test analysis, enabling real-time classification by capacity, voltage, and internal resistance, which directly supports higher yield rates and better product consistency.

Common questions often revolve around setup complexity, but the intuitive control interface and comprehensive error logging make deployment straightforward—even for non-specialist technicians. Another frequent inquiry involves compatibility with existing production lines; thanks to its open protocol design and standard communication interfaces, integration with MES platforms like SAP or Siemens MindSphere is well-supported. For facilities aiming to digitize their battery testing processes, this system serves as a foundational upgrade path toward Industry 4.0 readiness.