</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

SR44 Silver Oxide Coin Cell Battery from Japan

SR44 is a 1.55V silver oxide button battery with stable voltage output for watches and hearing aids. It qualifies for HTS 8506.80.0010 as a primary coin cell battery using silver oxide chemistry in button form, non-rechargeable by design.

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

Declare silver content accurately for HTS verification; silver oxide cells require specific chemistry disclosure

Ensure child-resistant packaging compliance for consumer imports; bulk shipments need hazmat labeling