Sony Silver Oxide SR44 Battery
11.6mm diameter silver oxide cell (SR44) for medical devices and instruments, under HTS 8506.40.5000 as other silver oxide primary batteries. Provides high energy density suitable for low-power continuous applications.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lithium primary cell chemistry
Lithium-based primary cells classify separately from silver oxide under 8506.50
If pre-installed in medical instruments
Batteries integral to medical devices may follow instrument classification in Chapter 90
If button cells of other chemistries
Non-silver oxide button cells fall under the broader 8506.80 category
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Obtain supplier certification of primary cell status (non-rechargeable); segregate from lithium batteries in shipping manifests; label with proper UN number
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