LEAD’s solution delivers comprehensive end-to-end coverage across the entire production chain—from slurry preparation, winding/core manufacturing, and cell assembly to formation/grading and Cell-to-Pack (CTP) integration. This seamless integration combines proven sub-processes with multiple industry-first innovations:
- Innovative Welding Process:An innovative laser welding process with proprietary structural design eliminates auxiliary time, boosting laser utilization by over 600%. Supported by multi-stage inspection—pre-weld detection, in-process monitoring, and post-weld review—it delivers 99.5% system availability and a welding yield rate exceeding 99.8%.
- Precision Multi-Stage Electrolyte Filling:Precision multi-stage control reduces single-cell filling time by 80%, significantly accelerating production cycles and enhancing operational efficiency.
- RFID Full-Process Traceability:Lifetime data tracking for each cell ensures exceptional accuracy with 500ppm read efficiency, a NG rate under 0.005%, and cost savings of over 90%.
- High-Speed Rotary Turret:An ultra-efficient multi-station design achieves a single-machine capacity of 200ppm. Mold changeovers are streamlined, requiring only 10 minutes for disassembly and 20 minutes for installation, maximizing uptime and flexibility.
Through these advanced technologies, LEAD’s fully integrated production solution sets new industry benchmarks for efficiency, precision, and scalability in 46-series large cylindrical battery manufacturing.
As manufacturers push to meet the growing demands for faster, more efficient battery production, LEAD is raising the bar with its next-generation formation and grading solution designed for 4680 cylindrical cells. The company’s latest advancements deliver over 75% energy utilization efficiency while simultaneously reducing equipment footprint and optimizing system architecture for leaner, more cost-effective manufacturing.
Key Highlights:
- Highly Integrated Formation Design:By combining PCS technology, series-parallel module configurations, and multifunctional units, LEAD’s solution achieves a remarkable balance of performance and cost. The result: 20% lower CAPEX, 10% energy savings, 18% reduced floor space, and 40% faster commissioning—allowing manufacturers to scale production with speed and efficiency.
- Precision Grading for Enhanced Consistency:Tight control of temperature uniformity within ±1℃ ensures consistent cell performance, addressing one of the critical challenges in large cylindrical battery production: capacity variation and reliability.
- Flexible, High-Speed Sorting:Intelligent sorting technology offers fast, accurate classification capabilities that support complex, multi-client, and multi-batch production scenarios, delivering flexibility without compromising throughput. Together, these innovations reflect LEAD’s commitment to redefining battery formation and grading.
