household energy storage battery strictly adheres to international universal quality and safety standards. All products have passed rigorous testing and obtained relevant certifications from authoritative third-party testing organizations, ensuring the safety of daily household use and stable charging-discharging performance from the source, while fully complying with the access and compliance requirements of major global markets. Core certifications include: CE Certification (compliant with EU regional standards, meeting the EU's relevant electrical safety and electromagnetic compatibility criteria), TÜV Certification (providing dual protection for safety and performance, covering special tests for energy storage batteries), and UN 38.3 Transportation Safety Certification, which enables safe global transportation including air and sea freight. Meanwhile, the product strictly conforms to the ISO 9001 quality management system, with full-process control from R&D and production to delivery. It also complies with China's national standard GB/T 34120 for household energy storage. Each product undergoes 100% full-item inspection before delivery; all certifications are authentic, valid and traceable. Complete test reports can be provided for buyers' verification at any time, effectively enhancing the product's credibility and competitiveness in the international market.