UGreen has announced a strategic partnership with Amperex Technology Limited (ATL) and confirmed its participation in drafting China’s new GB 47372-2026 technical specification for power bank safety.
The ATL tie-up integrates high-grade lithium-ion cells into UGreen’s portable power lineup, pairing ATL’s cell-level engineering with UGREEN’s system-level design to improve consistency and reliability across production runs.
On the manufacturing side, UGreen has implemented a five-layer quality and safety framework:
MES-based traceability — end-to-end digital tracking with parameter monitoring, process validation, and yield management
Full process automation — cell matching, welding, dispensing, and testing are fully automated to eliminate variability
Per-unit serial identification — each unit is tagged with production date, facility, and cell data for full traceability
GB 47372-2026-compliant cell testing — includes nail penetration, lithium plating, and compression stress tests
Real-time anomaly monitoring — continuous performance logging with lifecycle traceability and post-event analysis support
The standard and supply chain improvements are aimed at reducing cell-level failure risks at scale — UGREEN currently ships to 180+ countries with a reported 300 million users worldwide.