SR626SW Silver Oxide Manganese Coin Battery
The SR626SW is a 1.55V silver oxide button cell with manganese dioxide elements, ideal for watches and hearing aids requiring stable voltage. This primary cell is non-rechargeable and offers consistent performance. It is classified under tariff item 8506.10.90 as a manganese dioxide primary coin battery.
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 the battery is a silver oxide primary cell without manganese dioxide
Other primary cells and batteries are classified under a different subheading.
If the coin cells are for electronic lock systems with welded connectors
Specific alkaline cells for electronic locks are classified under a more specific subheading.
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 batteries are properly labelled with their chemical composition and voltage
• Be aware of Canadian regulations on button battery safety, especially for products accessible to children
• Verify if the batteries qualify for duty-free entry under trade agreements
Related Products under Tariff item 8506.10.90
377 Manganese Dioxide Silver Oxide Button Cell
The 377 (SR626SW equivalent) is a 1.55V button battery that combines silver oxide and manganese dioxide for hearing aids and precision instruments. This primary cell is non-rechargeable and features ultra-low self-discharge, making it suitable for long-term use in small devices. It is classified under tariff item 8506.10.90 as a manganese dioxide primary button cell.
AG13 Manganese Dioxide Button Battery 1.5V
The AG13 (LR44 equivalent) is a 1.5V button cell that uses a manganese dioxide cathode for calculators, LED lights, and instruments. This primary cell is designed for cost-effective, high-volume consumer applications. It is classified under tariff item 8506.10.90 as a manganese dioxide primary button cell.
Alkaline Battery Grade MnO2 Granules
Granular electrolytic manganese dioxide (EMD) optimized for use as the cathode material in alkaline manganese primary batteries. The controlled particle size ensures efficient electrolyte penetration and consistent discharge performance in consumer batteries such as AA and AAA cells. This product is classified under tariff item 8506.10.90 as a material specifically designed for primary cells and batteries.
Battery-Grade Chemical Manganese Dioxide
Chemical manganese dioxide (CMD) in granular form, produced through chemical processes for use as the cathode material in zinc-carbon primary batteries such as D-cell flashlight batteries. This product is designed specifically for primary cell applications, making it classifiable under tariff item 8506.10.90 as other manganese dioxide primary cells and batteries.
CR1220 Lithium 3V Coin Cell Battery
The CR1220 is a compact 3V lithium manganese dioxide coin battery for key fobs, glucometers, and fitness trackers. This primary cell is non-rechargeable and provides reliable power for small electronic devices. It is classified under tariff item 8506.10.90 as a manganese dioxide primary coin cell.
CR2032 Lithium Manganese Dioxide Coin Cell Battery
The CR2032 is a 3V lithium coin cell battery using manganese dioxide as the cathode material, commonly used in watches, calculators, and remote controls. This primary cell is non-rechargeable and offers long shelf life. It is classified under tariff item 8506.10.90 as a manganese dioxide primary coin cell.