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Scientist making lithium ion battery samples in battery research facility

Batteries

We test and certify virtually every type of battery available—including lithium-ion battery cells and packs, power banks, chargers, and adapters—to key international, national and regional regulations.

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For decades, UL’s expert engineers and advisers have been helping manufacturers fulfill safety requirements and boost confidence and innovation in batteries. We test and certify standby, primary and secondary batteries for various applications, with a focus on lithium types, to key national and international regulations.  We’ll help identify the potential safety issues, develop a plan for standards testing, while also helping you understand how your products perform. Work with us to bring safer products to market faster. 

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