Certification & Compliance

Battery International Certifications Explained: IEC62133, CE, UL, UN38.3 in One Article

2025-06-01
JYOVEX

IEC62133 Certification

IEC62133 is the portable sealed secondary battery safety standard developed by International Electrotechnical Commission, the basic certification for lithium batteries entering global markets. Covers overcharge, over-discharge, short circuit, crush, impact and other safety tests.

CE Certification

CE certification is mandatory for products entering EU market, indicating products comply with EU safety, health, environmental protection requirements. Lithium batteries need to comply with CE-LVD (Low Voltage Directive) and CE-EMC (Electromagnetic Compatibility Directive).

UL Certification

UL certification is US market safety certification, issued by UL (Underwriters Laboratories). Lithium batteries need to comply with UL2054 standard (safety standard for household and commercial batteries).

UN38.3 Certification

UN38.3 is the lithium battery transportation testing standard developed by United Nations, mandatory certification for lithium battery air and sea transport. Covers 8 tests including altitude simulation, thermal testing, vibration, shock, external short circuit.

Tags:IEC62133CEUL

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