Parts
Primary cells and primary batteries; parts thereof: > Parts
Duty Rate (from China)
Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
Products classified under HTS 8506.90.00.00
Lithium Primary Battery Cathode Sheets
Pre-cut cathode sheets made from manganese dioxide and lithium compounds for use in CR123A lithium primary batteries. These sheets form the positive electrode in the non-rechargeable cell assembly. HTS 8506.90.00.00 covers such specialized electrochemical components of primary cells.
CR2032 Lithium Battery Current Collectors
Nickel-plated steel current collector discs for CR2032 coin lithium primary batteries. These conduct electrons between active materials and terminals in non-rechargeable cells. HTS 8506.90.00.00 for primary battery electrical parts.
Silver Oxide Battery Terminal Contacts
Gold-plated terminal contact pins for SR516 silver oxide watch primary batteries. Ensure reliable electrical connection in miniature non-rechargeable cells. HTS 8506.90.00.00 parts classification.
Lithium Thionyl Chloride Battery Headers
Hermetic glass-to-metal seal headers for 3.6V lithium thionyl chloride primary batteries used in meters. Provide leak-proof electrolyte containment. HTS 8506.90.00.00 for industrial primary cell parts.
AA Alkaline Battery End Caps
Metal end caps used to seal the positive and negative terminals of AA alkaline primary batteries. These parts are essential for containing the electrochemical components and ensuring electrical connectivity during use. Classified under HTS 8506.90.00.00 as parts of primary cells and primary batteries.
Button Cell Battery Insulator Rings
Plastic insulator rings that separate anode and cathode in silver oxide button primary batteries (e.g., SR44). These prevent internal short circuits in the coin-shaped non-rechargeable cells. As integral safety parts, they qualify under HTS 8506.90.00.00 for primary battery parts.
Zinc-Air Primary Battery Anode Cans
Steel or aluminum cans housing the zinc anode powder in hearing aid zinc-air primary batteries. These corrosion-resistant containers enable air activation for power generation in non-rechargeable cells. HTS 8506.90.00.00 applies to such primary battery casings.
Alkaline Battery Separator Membranes
Microporous cellulose-based membranes that separate electrodes in AA/AAA alkaline primary batteries while allowing electrolyte flow. These critical parts prevent shorts in non-rechargeable cells. Classified as parts under HTS 8506.90.00.00.
Primary Battery Electrolyte Retainer Spacers
Absorbent spacer rings that hold electrolyte gel in cylindrical alkaline primary batteries. These maintain chemical stability in non-rechargeable cells. As functional parts, under HTS 8506.90.00.00.
9V Alkaline Battery Snap Connectors
Plastic snap connector assemblies with metal contacts for 9V alkaline primary battery tops. Enable standard PP3 connection in non-rechargeable blocks. Primary battery parts per HTS 8506.90.00.00.