Sony SR44 Silver Oxide Watch Battery
Sony SR44 silver oxide batteries are compact primary cells (volume <300 cm³) designed for precision timepieces and medical devices. Classified under HTS 8506.40.10 for their silver oxide composition and small external volume. These provide stable voltage for low-drain applications.
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More Specific Codes
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If lithium based
Lithium primary cells have separate classification in 8506.30 regardless of silver oxide presence
If volume exceeds 300 cm³
Larger silver oxide cells fall into the general silver oxide subheading without volume restriction
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Import Tips & Compliance
• Label batteries clearly with chemistry type (silver oxide) and capacity to prevent reclassification during customs exam
• Package in child-resistant blister packs if marketed for consumer sale to meet CPSC requirements
• Confirm non-rechargeable status; rechargeable silver-zinc cells would classify differently under 8507
Related Products under HTS 8506.40.10
Energizer LR44 Silver Oxide Button Cell Battery
The Energizer LR44 is a small alkaline silver oxide button cell battery with an external volume under 300 cm³, commonly used in watches, calculators, and small electronics. It falls under HTS 8506.40.10 due to its silver oxide chemistry and compact size meeting the volume limit. This classification applies to primary cells that are non-rechargeable.
Maxell SR626SW Silver Oxide Button Battery
Maxell SR626SW is a 1.55V silver oxide button cell under 300 cm³ volume, ideal for hearing aids and small toys. HTS 8506.40.10 applies specifically to these compact silver oxide primary batteries. High energy density suits miniature devices.
Duracell D303/357 Silver Oxide Cell
Duracell D303/357 silver oxide batteries meet the <300 cm³ volume limit for watches, remotes, and instruments. This HTS 8506.40.10 classification targets small silver oxide primary cells. Provides 5+ year shelf life.
Varta V377 Silver Oxide Micro Battery
Varta V377 silver oxide micro batteries (<300 cm³) power medical thermometers and calculators. HTS 8506.40.10 covers these compact primary cells specifically. Low self-discharge rate.
Renata SR516 Silver Oxide Watch Cell
Renata SR516 silver oxide cells (volume <300 cm³) are Swiss-made for high-end watches. Classified HTS 8506.40.10 for small silver oxide primaries. Exceptional voltage stability.
Panasonic Silver Oxide 379 Battery
Panasonic 379 silver oxide button cells under 300 cm³ volume for glucose meters and key fobs. HTS 8506.40.10 specifies these compact silver oxide primaries. Long service life.