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New 3C Certification Rules for Power Banks
💡Critical regulatory update for hardware developers and supply chain managers dealing with mobile power components.
⚡ 30-Second TL;DR
What Changed
Updated CCC certification standards for power banks
Why It Matters
Manufacturers must update their testing pipelines to comply with the new safety standards. Failure to adapt may result in certification delays for new hardware products.
What To Do Next
Review your hardware supply chain's compliance documentation to ensure power bank components meet the new CCC safety testing requirements.
Who should care:Developers & AI Engineers
Key Points
- •Updated CCC certification standards for power banks
- •Introduction of new mandatory safety testing protocols
- •Regulatory alignment with current market safety requirements
🧠 Deep Insight
Web-grounded analysis with 14 cited sources.
🔑 Enhanced Key Takeaways
- •The updated CCC certification introduces China's first mandatory national safety standard for power banks, designated as GB 47372-2026, which officially took effect on March 31, 2026.
- •A significant new requirement is the inclusion of a unique traceability QR code alongside the traditional CCC mark for all newly certified power banks as of March 1, 2026, with full compliance for all products by March 1, 2027.
- •The new standards mandate rigorous safety tests, including a needle-puncture test for battery cells to prevent fire or explosion, stricter thermal abuse testing, and mandatory drop and compression tests.
- •Manufacturers are now required to clearly label the safe service life of power banks, directly addressing issues of widespread mislabeling and fake capacity claims in the market.
- •The scope of these new regulations extends beyond traditional portable power banks to include larger portable energy storage power supplies, such as outdoor power stations.
🛠️ Technical Deep Dive
- The new mandatory national standard is GB 47372-2026, replacing the former recommended standard GB/T 35590-2017.
- Key safety tests include thermal abuse and nail penetration tests for battery cells, with stricter thermal abuse testing involving higher temperatures and longer durations.
- Mandatory tests also cover drop, compression, overcurrent protection, and short-circuit protection across all devices.
- A new test for lithium precipitation after cycle aging has been added to evaluate long-term battery service safety and reduce the risk of internal short circuits.
- Products must be equipped with functions for storing and retrieving abnormal operation information.
- Mandatory intelligent protection functions and Battery Management System (BMS) design must comply with hardware protection specifications.
- The outer casing of power banks must meet at least V-1 grade flame-retardant standards.
- The traceability QR code must contain product information and CCC data, adhering to official coding rules defined in China's certification certificate management requirements.
🔮 Future ImplicationsAI analysis grounded in cited sources
The new regulations will significantly consolidate the power bank market in China.
Stricter safety tests and traceability requirements will increase production costs, likely forcing manufacturers of low-quality, non-compliant products out of the market.
Consumer confidence in power bank safety will increase substantially within China.
Mandatory rigorous testing, clear labeling of safe service life, and product traceability via QR codes will provide greater assurance of product quality and authenticity.
International manufacturers will face higher barriers to entry for the Chinese power bank market.
Compliance with the specific and evolving CCC standards, including unique QR code requirements and stringent testing, will necessitate significant investment and adaptation for foreign companies.
⏳ Timeline
2023-08-01
Power banks officially included in the CCC certification management scope.
2024-08-01
All power banks manufactured, sold, or imported for the Chinese domestic market were required to bear the CCC mark.
2025-08-15
New implementation rules (CNCA-C09-02:2025) for CCC certification of power banks and lithium-ion batteries came into effect, strengthening oversight.
2026-03-01
Newly CCC-certified power banks were required to include a unique traceability QR code.
2026-03-31
China published its first mandatory national safety standard for power banks, GB 47372-2026.
2027-04-01
Full mandatory enforcement of GB 47372-2026 begins, and existing CCC certificates must be converted.
📎 Sources (14)
Factual claims are grounded in the sources below. Forward-looking analysis is AI-generated interpretation.
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Original source: 36氪 ↗