For lithium batteries and battery-containing electronic products to smoothly enter the North American market, passing strict safety regulations tests and obtaining authoritative certificates are the core keys. Among numerous standards, UL 2054 (standard for civil and commercial battery packs) and UL 1642 (Standard for lithium cells/battery cells) It is a hard indicator for determining the safety of a product.

For battery cells and battery packs, UL 2054 testing mainly covers the following core safety dimensions:

• Electrical performance testing: including short-circuit testing, abnormal overcharging testing, forced discharge, etc., is used to strictly assess the product's tolerance under abnormal circuit conditions.
• Mechanical tests: including compression tests, vibration tests, impact tests and shell drop tests, etc., simulate physical collisions during transportation and daily use.
• Environmental testing: Focus on evaluating the thermal runaway performance under extreme conditions such as high temperature and low pressure.

As a professional third-party testing and certification service provider, CCJC is equipped with a standard battery safety testing laboratory and operates strictly in accordance with international standards and norms. We not only offer rigorous benchmark tests, but also provide full-process assistance to the R&D and quality teams of enterprises in predicting sample safety regulations, compiling technical documents, and rectifying test failures.

Manufacturers in need of North American certification are welcome to contact the Chengce Testing technology team. We will provide all-round assistance for your products to pass through the North American market efficiently and in compliance.