High-Discharge EMD for Lithium Primary Batteries
Specialty electrolytic manganese dioxide optimized for high-discharge lithium primary batteries, such as those used in cameras and medical devices. Its heat-treated structure enhances stability and voltage output, making it suitable for demanding primary cell applications. This product is classified under tariff item 8506.10.90 as other manganese dioxide primary cells and batteries.
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 EMD is for lithium primary batteries and the battery itself is being imported
Lithium primary batteries are classified under a different subheading within Chapter 85.
If the EMD is not exclusively for battery use
General manganese dioxide is classified as a chemical product.
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
• Clearly indicate the battery-grade and lithium-primary-cell application in the import documentation
• Provide technical data sheets to support classification
• Check if the product is subject to any special import restrictions for lithium battery materials
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.