Duracell D303/357 Silver Oxide Cell
D303/357 silver oxide 1.55V button battery for watches, medical devices, with high energy density. HTS 8506.80.0010 as premium primary coin cell.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lithium silver oxide cylindrical
Hybrid lithium-silver cylindrical cells have specific subheadings.
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Import Tips & Compliance
• Dual designation (D303/357) requires both references in customs entry for matching
• Long-term reliability claims need substantiation for marketing compliance
• Medical device applications eligible for special duty programs with end-use verification
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