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SR626SW Silver Oxide Coin Cell Battery from Japan

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.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%

Import Tips

Provide electrochemical data confirming silver oxide (Ag2O) cathode to avoid reclassification to alkaline primary cells

Package in original retail blister packs with child-resistant features to meet CPSC safety standards

Declare exact battery dimensions to confirm ≤300 cm³ volume limit; measure external housing precisely