4 FAQs about Customs classification of energy storage power supply

What is a battery energy storage system?

The Battery Energy Storage System is a composite machine consisting of various “machines” fitted together to form a whole mounted in a common housing. It is marketed as an energy solution that can be used in multiple configurations as part of a larger electrical system.

Are power supplies classified under HTSUS 8504.40.9520?

In your request, you suggest the Power Supplies should be classified under 8504.40.9520, Harmonized Tariff Schedule of the United States (HTSUS). We agree that these power supplies are correctly classified but to the first eight digits of the subheading only.

Are energy storage products a problem in 2024?

The 2024 Global Trade Compliance Report suggests 68% of customs disputes now involve energy storage products. Don't be part of that majority. Actually, scratch that—the SOC verification now needs to be done within 72 hours of loading per new EU regulations. See how fast this changes?

Do power supplies supply primary power to the SimplyGo POCs?

We would note that these Power Supplies do not supply primary power directly to the SimplyGo POCs for the operation of the machine and only charge the battery packs. In your request, you suggest the Power Supplies should be classified under 8504.40.9520, Harmonized Tariff Schedule of the United States (HTSUS).

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