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Currently, CEPRI has achieved remarkable accomplishments in the new energy field. The company has successfully built a 7.5MW large-capacity PV+ESS converter electrical performance testing platform, a battery sampling inspection testing platform for ESS power stations, and an RT-LAB simulation testing platform, and has obtained CNAS (China National Accreditation Service for Conformity Assessment) and CMA (China Metrology Accreditation) qualifications. The acquisition of these qualifications indicates that CEPRI's detection capabilities are at a leading level domestically, capable of providing authoritative and reliable detection services for new energy equipment.
Appendix: Battery Detection Institutions
I. National and Authoritative Detection Institutions: CEPRI, Hunan Desai Battery Testing Center, GRG Metrology & Testing
CEPRI: Recently announced the addition of solid-state battery detection capabilities, has built a 7.5MW large-capacity PV+ESS testing platform, and obtained CNAS/CMA qualifications, with detection technology at a leading level domestically.
Hunan Desai Battery Testing Center: Accredited by CNAS, with the capability to detect lithium battery performance and safety reliability, and reports recognized by over 100 countries globally.
GRG Metrology & Testing: Deepened cooperation with Chery in power battery testing technology, providing full life cycle testing services (including environmental stress, safety, etc.), and has established new energy laboratories in multiple locations.
II. Third-Party Professional Detection Institutions
Beijing CAS Institute of Light Industry and Chemical Technology: Possesses CMA/CNAS qualifications, covering battery cell detection, with laboratory systems strictly adhering to international standards.
Banghe Testing (MCM): Specializes in global battery certification and testing, holds CNAS, CMA, and other qualifications, with services covering power batteries, ESS batteries, and other fields.
Huancewei Testing: Provides battery UN38.3 certification services, with a CNAS-certified laboratory, focusing on battery safety performance testing.
III. International Institutions' Services in China
International detection institutions such as TUV SUD, UL, and SGS also provide testing services for solid-state battery performance, safety, and environmental durability in China, with standards aligned with international practices.
IV. Enterprise-Built Detection Platforms
Some solid-state battery enterprises, such as Ganfeng Lithium, Qingtao Energy, etc. (Refer to the list of enterprises 8) also possess internal testing capabilities, but primarily serve their own product R&D.
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