Heading 8506

HTS code 8506 — Primary cells and primary batteries; parts thereof

Chapter
85 — Electrical machinery and electronics
Tariff lines
14
General duty
General duty rate of 2.7%

Tariff lines under heading 8506

Full 10-digit codes with their general (MFN) duty rates. The correct line depends on the product's material, construction, and use.

HTS codeDescriptionGeneral rateUnit
8506.10.0010Button and coin cell batteries (Primary cells and primary batteries; parts thereof > Manganese dioxide)2.7%No.
8506.10.0090Other (Primary cells and primary batteries; parts thereof > Manganese dioxide)2.7%No.
8506.30.1000Having an external volume not exceeding 300 cm3 (Primary cells and primary batteries; parts thereof > Mercuric oxide)2.7%No.
8506.30.5000Other (Primary cells and primary batteries; parts thereof > Mercuric oxide)2.7%No.
8506.40.1010Button and coin cell batteries (Primary cells and primary batteries; parts thereof > Silver oxide > Having an external volume not exceeding 300 cm3)2.7%No.
8506.40.1090Other (Primary cells and primary batteries; parts thereof > Silver oxide > Having an external volume not exceeding 300 cm3)2.7%No.
8506.40.5000Other (Primary cells and primary batteries; parts thereof > Silver oxide)2.7%No.
8506.50.0010Button and coin cell batteries (Primary cells and primary batteries; parts thereof > Lithium)2.7%No.
8506.50.0090Other (Primary cells and primary batteries; parts thereof > Lithium)2.7%No.
8506.60.0010Button and coin cell batteries (Primary cells and primary batteries; parts thereof > Air-zinc)2.7%No.
8506.60.0090Other (Primary cells and primary batteries; parts thereof > Air-zinc)2.7%No.
8506.80.0010Button and coin cell batteries (Primary cells and primary batteries; parts thereof > Other primary cells and primary batteries)2.7%No.
8506.80.0090Other (Primary cells and primary batteries; parts thereof > Other primary cells and primary batteries)2.7%No.
8506.90.0000Parts (Primary cells and primary batteries; parts thereof)2.7%kg

Documents required to import under 8506

Customs paperwork typically required to import these goods into the United States. Conditional items depend on shipment value, transport mode, or origin.

  • Commercial InvoiceRequired
  • Packing ListRequired
  • Bill of Lading / Airway BillRequired
  • CBP Entry Summary (7501)Required

    Prepared and filed by your customs broker

  • CBP Entry / Release (3461)Required

    Prepared and filed by your customs broker

  • Customs Bond (CBP 301)Conditional

    Required for formal entries — generally shipments valued over $2,500

    Single-entry or continuous bond, obtained through your broker or a surety

  • Importer Security Filing (ISF "10+2")Conditional

    Required for ocean freight only

    Filed electronically at least 24 hours before loading at the foreign port

  • Importer ID Input Record (CBP 5106)Conditional

    Required to establish or update your importer-of-record number with CBP

    One-time setup for a new importer; not filed per shipment

  • Entry Manifest (CBP 7533)Conditional

    Alternative to the 3461 for informal, low-value, or contiguous-country entries

  • FCC Declaration (Form 740)Conditional

    Required for electronic devices that emit radio frequency

  • FDA Radiation Declaration (Form 2877)Conditional

    Required for products that emit radiation (X-ray, laser, microwave, etc.)

Common questions

What is HTS code 8506?
HTS heading 8506 covers primary cells and primary batteries; parts thereof. It sits in Chapter 85 (electrical machinery and electronics) of the US Harmonized Tariff Schedule and contains 14 tariff lines.
What is the duty rate for HTS 8506?
General duty rate of 2.7%. The general rate applies to most-favoured-nation trading partners; goods from countries with a free trade agreement may qualify for a reduced or duty-free special rate.
How many digits does a full HTS code have?
US import entries require the full 10-digit HTS code. Heading 8506 is the first four digits — the remaining six narrow it down to the specific product, which is what determines the duty rate you actually pay.

Related headings in Chapter 85