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Rechargeable Hearing Aid Battery Module from Japan

Custom lithium-ion battery pack designed specifically for powering in-the-ear hearing aids. Classified in HTS 9021.90.40 as an accessory integral to hearing aid functionality for disability compensation. Features low-profile design for device miniaturization.

Duty Rate — Japan → United States

12.5%

Rate breakdown

9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter

Import Tips

• Comply with UN38.3 transport regulations for lithium batteries alongside FDA device rules

• Specify 'hearing aid exclusive' in technical docs to prevent battery heading 8507.60 reclassification

• Test for electromagnetic compatibility to avoid interference issues flagged at customs