HS Code for LiFePO4 Energy Storage Batteries
The HS Code for lifepo4 energy storage batteries is 850780. The MFN duty rate for importing to the US is 3.4%.
| HS Code (6-digit) | 850780 |
|---|---|
| US Duty Rate (MFN) | 3.4% |
| EU Duty Rate (MFN) | 2.7% |
| Chapter | 85 |
| Heading | 8507 |
| Last Updated | 2026-05 |
Description
Other electric accumulators (lithium iron phosphate)
HS Code 850780 covers lithium iron phosphate (LiFePO4) energy storage batteries with a US MFN duty rate of 3.4%.
Frequently Asked Questions
What specific regulatory compliance documents are required for importing LiFePO4 energy storage batteries under HTS 8507.80?
Importers must provide a valid Lithium Battery Test Summary per UN Manual of Tests and Criteria (UN 38.3) and ensure batteries comply with US Department of Transportation (DOT) Special Provision 188 for lithium-ion cells. Additionally, shipments may be subject to US Consumer Product Safety Commission (CPSC) regulations for energy storage systems, requiring detailed product specifications and safety certifications.
What are the mandatory shipping and packaging requirements for transporting LiFePO4 batteries under HTS 850780 by air or ocean freight?
Shipping LiFePO4 batteries requires UN38.3 certification for air transport and proper Class 9 hazard labeling. For ocean freight, they must be packed according to IMDG Code Special Provision 188, which typically mandates sturdy outer packaging, protection against short circuits, and clear handling markings. Carriers often require a Material Safety Data Sheet (MSDS) and a test summary to prove UN38.3 compliance.
Common Classification Mistakes for LiFePO4 Batteries
A frequent error is classifying LiFePO4 batteries under HTS 8507.60 (lead-acid) due to their common use in similar energy storage applications; this is incorrect. Another mistake is using codes for lithium-ion batteries of heading 8507.60 when they contain other chemistries (e.g., LiCoO2), as LiFePO4 has a distinct subheading. Importers must also ensure they do not incorrectly use 8507.80 for parts of batteries; complete batteries are classified here, while parts like battery management systems (BMS) generally fall under 8543.70.
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