In a decisive move to enhance in-flight safety, the Civil Aviation Administration of China (CAAC) has officially banned power banks without a valid 3C (China Compulsory Certification) label from all domestic flights. The regulation, which takes effect immediately, also includes power banks with unreadable 3C marks or those associated with ongoing product recalls.
The 3C certification is a government-mandated safety standard that applies to numerous electronic products sold or used in China. It ensures compliance with national quality, safety, and manufacturing guidelines. Devices lacking this certificationâespecially portable lithium battery packsâare now strictly forbidden in passengersâ carry-on baggage.
This development follows a troubling rise in incidents involving overheating and combustion of lithium-ion batteries onboard aircraft. Several airlines reported emergencies triggered by low-quality or defective power banks in recent months. In response, multiple manufacturers have recalled faulty battery units, prompting regulators to tighten safety rules.
In tandem with the CAAC, the State Administration for Market Regulation (SAMR) has also cracked down on manufacturers. Dozens of 3C certifications have been suspended or revoked due to poor compliance with safety norms, further underscoring the need for tighter oversight.
To ensure effective enforcement, Chinese airports have received instructions to:
- Display updated safety advisories at check-in counters, security lines, and boarding gates
- Make public announcements alerting travelers to the rule change
- Strengthen luggage inspection procedures
- Educate staff on handling battery-related emergencies
Airlines are also expected to notify travelers through mobile alerts, websites, and boarding information systems. Passengers are now advised to verify 3C compliance before packing any portable chargers. Power banks without proper labeling may be confiscated during security checks, and passengers could face boarding delays or restrictions.
This new policy aligns with global aviation standards and reflects China’s commitment to prioritizing passenger safety over convenience when it comes to high-risk electronic devices.