July 13, 2026 – LARGE Battery Testing Center has officially been awarded the CNAS Laboratory Accreditation Certificate by the China National Accreditation Service for Conformity Assessment (CNAS), marking another significant milestone in the company’s commitment to quality, technical excellence, and international standards.
CNAS is China’s national accreditation body, authorized by the Certification and Accreditation Administration of China (CNCA). Laboratory test reports issued within the accredited scope are recognized for their technical competence and carry legal validity in China while benefiting from international mutual recognition through global accreditation arrangements.
Achieving CNAS accreditation demonstrates that the testing center has met internationally recognized requirements for laboratory competence, including testing capabilities, quality management systems, technical personnel, equipment, and operational procedures. This accreditation further strengthens LARGE’s technical credibility and enhances the company’s overall competitiveness in the global custom lithium battery market.
As a dedicated custom lithium battery manufacturer, LARGE will continue to operate its testing center in strict accordance with CNAS requirements, continuously improve its laboratory management system, and provide professional, reliable, and standardized testing support for customers worldwide. Through rigorous verification and quality assurance, LARGE remains committed to delivering safer, more reliable, and higher-performance customized lithium battery solutions.
