SR44 Silver Oxide Coin Cell Battery
An SR44 silver oxide coin cell battery, 1.55V, with stable voltage output for watches and hearing aids. This primary cell uses silver oxide chemistry in button form and is non-rechargeable, offering high energy density for precision devices.
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% |
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If used in smoke detector manufacturing
This sibling code applies when the end-use is for smoke detectors.
If the battery is classified under the silver oxide heading
Silver oxide cells have a dedicated heading, but button cells are typically under 8506.80 as 'other'.
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
• Verify the battery's chemistry and voltage are clearly marked for CBSA
• Classify under 8506.80.90 and have the manufacturer's datasheet available to confirm the non-rechargeable silver oxide composition
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