Rechargeable Hearing Aid Battery Module from China
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 — China → United States
12.5%
Rate breakdown
9903.05.3112.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of China, 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