Renata Lithium 3V Watch Battery SR44
The Renata Lithium 3V Watch Battery SR44 is a precision lithium primary cell used in quartz watches and medical devices such as thermometers. It features a manganese dioxide cathode and offers a 10-year shelf life with stable voltage, making it reliable for long-term applications. This product is classified under tariff item 8506.50.90 as an 'other' lithium primary cell.
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 has welded connectors for electronic lock systems
This subheading is specific to lithium cells for electronic lock systems, which does not apply to watch batteries.
If the battery is imported already installed in a wristwatch
When the battery is part of a complete watch, the entire article is classified under Chapter 91.
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
• Ensure the battery is not part of a device; if imported with a watch, it may be classified with the watch under Chapter 91
• Declare the battery as a primary lithium cell with manganese dioxide cathode to support classification
• For medical device use, ensure compliance with Health Canada regulations, which may require additional documentation
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