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
10%
Rate breakdown
9903.03.0110%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
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