Widex Hearing Aid Battery Door
Replaceable battery compartment cover for Widex behind-the-ear hearing aids, ensuring secure zinc-air battery contact. HTS 9021.90.4040 applies as it's designed exclusively for hearing aid power management in disability compensation appliances.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If generic metal base metal mountings
Simple hatches or covers without medical specificity classify as general hardware in Chapter 83.
If predominantly plastic construction
Plastic battery doors not dedicated to hearing aids go to Chapter 39 by constituent material.
If sold as universal battery compartment
Chapter 90 note 2(c) directs multi-use parts to general accessories heading.
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Import Tips & Compliance
• Include material safety data for battery contact alloys; batch-certify for waterproof IP68 standards typical of hearing aids; avoid bulk packaging that suggests non-medical use
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