Certification standard
GB/T 47741 & Chinese Battery Standards
China requires strict compliance for lithium-ion batteries to ensure safety, performance, and environmental protection. The GB/T standards mandate rigorous testing, including overcharge protection, thermal cycling, short-circuiting, and vibration tests.
Key Compliance Requirements
- Safety Testing: Must pass thermal shock, drop, and puncture tests without fire, explosion, or leakage.
- Electrical Performance: Requires strict limits on overcharging and deep discharging.
- Labeling & Documentation: Products must feature the required safety marks (like the CQC mark) and detailed specifications in Chinese.
Ensuring compliance with these standards is critical for market entry and large-scale B2B distribution in China.
