Button and coin cell batteries
Primary cells and primary batteries; parts thereof: > Silver oxide: > Having an external volume not exceeding 300 cm3 > Button and coin cell batteries
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 8506.40.10.10
SR44 Silver Oxide Button Cell Battery
The SR44 is a small silver oxide button cell battery with an external volume under 300 cm³, commonly used in watches and calculators. It falls under HTS 8506.40.1010 as a primary silver oxide button/coin cell battery not designed for recharge. Provides stable voltage output of 1.55V for low-drain devices.
SR626SW Silver Oxide Coin Cell Battery
SR626SW coin cells are silver oxide primary batteries (≤300 cm³) used in small electronics like hearing aids and toys. Classified under HTS 8506.40.1010 for button/coin configuration and silver oxide chemistry. Offers high energy density and 3+ year shelf life.
377 Silver Oxide Watch Battery
The 377 (SR626/377) silver oxide button battery powers quartz watches and instruments, with volume under 300 cm³. HTS 8506.40.1010 covers these primary non-rechargeable coin cells using silver oxide electrolyte. Known for low self-discharge and stable performance.
SR41 Silver Oxide Button Cell
SR41 button cells (7.9mm x 3.6mm) are silver oxide primary batteries for precision devices, volume well under 300 cm³. HTS 8506.40.1010 applies to these flat coin-style non-rechargeable cells. Used in medical timers and photo meters.
SR521SW Coin Cell Battery
Ultra-thin SR521SW silver oxide coin cells (5.8mm x 2.1mm) power micro-electronics with <300 cm³ volume. Classified HTS 8506.40.1010 as primary button/coin silver oxide batteries. Ideal for glucose meters and hearing aids.
AG13 Silver Oxide Calculator Battery
AG13/LR44 equivalent silver oxide button cells for calculators and remotes, volume ≤300 cm³. HTS 8506.40.1010 covers these primary non-rechargeable coin batteries. Provides 1.55V with 10-year shelf life.