HS Code for Lithium Primary Batteries
The HS Code for lithium primary batteries is 850680. The MFN duty rate for importing to the US is 2.7%.
| HS Code (6-digit) | 850680 |
|---|---|
| US Duty Rate (MFN) | 2.7% |
| EU Duty Rate (MFN) | 4.7% |
| Chapter | 85 |
| Heading | 8506 |
| Last Updated | 2026-05 |
Description
Other primary cells and batteries
HS Code 850680 covers other primary cells and batteries, including lithium primary batteries, with a US MFN duty rate of 2.7%.
Frequently Asked Questions
How does the specific lithium chemistry (e.g., lithium-manganese dioxide vs. lithium-thionyl chloride) affect the classification and regulation of primary batteries under HTS 8506.80?
The specific lithium chemistry is critical as it determines the battery's voltage, energy density, and UN transport classification, which directly impacts shipping and safety regulations. For example, lithium-thionyl chloride batteries have a higher energy density and different UN number (UN 3090) compared to common lithium-manganese dioxide button cells, which may require distinct packaging and hazard communication under IATA/IMDG codes, even though both fall under HTS 8506.80.
What are the specific customs inspection risks for importing lithium primary batteries under HTS 850680?
Shipments are frequently targeted for inspections to verify compliance with strict transportation safety regulations, such as UN38.3 testing certification and proper Class 9 hazard labeling. Failure to provide this documentation can lead to seizures, delays, and the application of significant fines for improper hazardous material declaration.
What additional duties or fees apply when importing lithium primary batteries under HTS 8506.80 into the United States?
Lithium primary batteries classified under HTS 8506.80 are subject to the U.S. Harmonized Tariff Schedule column 1 general rate of duty, which is 3.4% ad valorem. There are no additional anti-dumping or countervailing duties specific to this product, but shipments are always subject to the 0.3464% Merchandise Processing Fee (MPF).
Lithium Primary Batteries: Key Material Variants
The classification under 8506.80 is fundamentally determined by the lithium anode chemistry, but the specific cathode material is crucial for identifying the correct statistical suffix. For example, lithium-manganese dioxide (Li-MnO2) cells, common in consumer electronics, are classified under 8506.80.00.30. In contrast, lithium-thionyl chloride (Li-SOCl2) or lithium-sulfur dioxide (Li-SO2) cells, used in industrial and military applications, fall under 8506.80.00.60. Therefore, importers must identify the complete electrochemical system, not just the presence of lithium, to ensure accurate 10-digit reporting.
Similar & Confused HTS Codes
Lithium primary (non-rechargeable) batteries are distinct from lithium-ion secondary (rechargeable) batteries. The primary, single-use batteries are correctly classified under 8506.80. The rechargeable type, including those for consumer electronics, generally fall under 8507.60. Be aware that lithium batteries, whether primary or secondary, contained within equipment are often classified with the main machine, not separately under Chapter 85. Always verify the battery's technical specification to avoid misclassification between these two key subheadings.
Related HS Codes
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