Technical FAQs 4

What is the UN number for lithium battery energy storage?

Since storage equipment has lithium-ion battery inside, so most people assume the PSN shall be Lithium-ion batteries contained in equipment and the UN number shall be UN3481. However, with the development of lithium battery energy storage, more and more energy storage devices are being developed and applied.

What is the difference between un3536 and un3481 battery packs?

Fourthly, the UN3536 battery modules are directly fixed on the internal structure of the container and UN3481 battery pack should use UN packages that meets related Packing Group standards. UN3536 battery modules do not need to be labeled with Class 9 labels and lithium battery marks.

Does SCU have a lithium battery energy storage system container certification?

Recently, SCU successfully obtained the UN3536 certification for lithium battery energy storage system container.

Which batteries can be affixed to a package?

be affixed to packages containing larger lithium-ion (cells >20Wh or batteries >100Wh), lithium-metal (>1g per cell, >2g per battery), or sodium-ion cells and batteries. The battery mark is not applied to packages which have been prepared in accordance with:

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