When purchasing a power bank, look for the 'CCC” logo. The new national standard for mobile power supplies is officially enforced.

This website reported on August 3 that power bank (power bank) has become a daily essential portable product for most users. Whether they go out or travel long distances, many users often carry power banks to replenish power at any time. In the face of massive demand, many unscrupulous businesses are manufacturing inferior power banks. Such power banks have serious safety hazards and can even catch fire and endanger personal safety. Refer to the article "There is a "New Insurance" for the Quality and Safety of Lithium Batteries and Power Banks" published by the State Administration for Market Regulation on July 19, 2023, which mentioned that starting from August 1, 2023, the state will impose strict regulations on lithium-ion batteries and power banks. Battery packs and mobile power supplies are subject to CCC certification management. Starting from August 1, 2024, products that have not obtained the CCC certification certificate and are marked with the certification mark may not be manufactured, sold, imported, or used in other business activities.

Definition of power bank certified by CCC

1. The mass does not exceed 18kg
2. Contains lithium-ion batteries or battery packs
3. Removable power supply with AC and DC input/output
4. Category: power bank, portable storage Energy power supply, mobile power supply for camping
5. Applicable standards: GB4943.1, GB31241

Safety issues of power banks and the significance of the new CCC national standard

Due to the chemical characteristics of power banks, thermal runaway is prone to occur under the following circumstances:

• The production process and structure of the product do not meet the standard requirements
• Suffering from extreme high temperatures, low temperatures, severe bumps or long-term overcharging during transportation and use

Thermal runaway will lead to the following safety issues:

• Battery bulging
• Fire, explosion
• overheating
• liquid leakage

CCC The mandatory implementation of the new national standard will improve the safety of mobile power supplies on the market.

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