HTS 8507.90.40Electric storage batteries, including separators therefor, whether or not rectangular (including square); parts thereof:Parts: Of lead-acid storage batteries

What that translates to:Parts of lead-acid storage batteries (incl. separators)

Also written 85079040 or 8507.90.4000. Rates as CBP is collecting them today. Updated Oct 1, 2026.

Country of origin

Parts of lead-acid storage batteries (incl. separators) (HTS 8507.90.40) from China owe 53.5% in total duties as of Oct 1, 2026: a 3.5% regular duty plus a 25% auto and auto-parts tariff (Section 232) and a 25% 2024 China tariff increases (Section 301).

Total duty rate53.5%That's $5,350 on a $10,000 shipment.

Auto and auto-parts tariffSection 232, since May 3, 202525%

2024 China tariff increasesSection 301, since Sep 27, 202425%

Regular dutyBase rate (MFN) in the tariff schedule3.5%

Total duty53.5%

The auto and auto-parts tariff doesn't apply to “all entries of articles classifiable under provisions of the HTSUS enumerated in subdivision (g) of this note or meeting the requirements of subdivision (p) of this note … (ii) that are not parts of passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks” (HTS 9903.94.06).

No forced-labor tariff here: products covered by the auto and auto-parts tariff (HTS 9903.94.05) are exempt from it.

Depending on the goods, the auto and auto-parts tariff (HTS 9903.94.05) or the truck and bus tariff (HTS 9903.74.08) applies, never both; the stack shows the auto and auto-parts tariff.

Sources: USITC Harmonized Tariff Schedule, Revision 20 (2026); Commerce (International Trade Administration), Implementing Certain Tariff-Related Elements of the United States-Japan Agreement, 90 FR 44638, Sep 16, 2025; HTS 9903.94.05; USTR, Notice of Modification: China's Acts, Policies and Practices Related to Technology Transfer, Intellectual Property and Innovation (four-year review; tariff schedule changes in Annex C, pp. 76601-76609), 89 FR 76581, Sep 18, 2024; HTS 9903.91.01.

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Official description

Electric storage batteries, including separators therefor, whether or not rectangular (including square); parts thereof: Parts: Of lead-acid storage batteries

Legal text from the Harmonized Tariff Schedule, Revision 20 (2026), chapter 85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers, television image and sound recorders and reproducers, and parts and accessories of such articles.

Statistical lines

The 10-digit numbers used on entry paperwork. They share this code's duty rates.

8507.90.4000 (8507904000)Of lead-acid storage batteries · reported in kg

What changed for this code

Questions about HTS 8507.90.40

What is the duty rate for HTS 8507.90.40?

The regular (column 1 general) rate printed in the tariff schedule is 3.5%. Goods from China owe 53.5% in total as of Oct 1, 2026, including any additional tariffs. Additional tariffs depend on the country of origin; choose one above to see its full rate.

Is HTS 8507.90.40 subject to Section 301 tariffs?

Yes, for goods from 2 countries and territories as of Oct 1, 2026: China, Nicaragua. Choose a country above to see the rate and any exemptions.

Is HTS 8507.90.40 subject to Section 232 tariffs?

Yes, for goods from 207 countries and territories as of Oct 1, 2026, including Afghanistan, Åland Islands, Albania, Algeria, Andorra. Choose a country above to see the rate and any exemptions.

HTSLookup shows the duties CBP collects on this code by country of origin. Antidumping or countervailing duties may also apply to some exporters; they're set per company and aren't shown.