Panasonic Lithium CR1/3N Backup Battery
The Panasonic Lithium CR1/3N Backup Battery is a small coin cell used for CMOS memory backup in computers and key fobs, ensuring data retention during power failures. It is a primary lithium cell with a manganese dioxide cathode, classified under tariff item 8506.50.90 as 'other' lithium primary cells. Its stable voltage output makes it ideal for long-term backup applications.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | 7% | — | 7% |
| 🇲🇽Mexico | 7% | — | 7% |
| 🇺🇸United States | 7% | — | 7% |
| 🇩🇪Germany | 7% | — | 7% |
| 🇯🇵Japan | 7% | — | 7% |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the battery is designed with welded connectors for electronic lock systems
This specific subheading covers lithium cells for electronic lock systems, which is not the primary use of this backup battery.
If the product is a battery pack with multiple cells
Battery packs combining multiple primary cells may fall under other primary battery headings.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the battery is non-rechargeable; if it is rechargeable, it would be classified under heading 8507
• Ensure the product description clearly states it is a primary lithium cell for memory backup to avoid misclassification
• Check if the battery requires a UN 38.3 test report for air shipment, as CBSA may request it
Related Products under Tariff item 8506.50.90
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CR1616 Lithium Thin Coin Cell
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CR1632 Lithium Coin Battery
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