HS Code for NiCd battery

Nickel-cadmium (NiCd) batteries are classified under HS code 850730 as electric accumulators. According to the General Rules of Interpretation (GRI), products that are capable of being recharged and storing electrical energy for subsequent use are categorized within heading 8507. Specifically, subheading 850730 is reserved for accumulators where the active electrochemical couple is nickel and cadmium. This classification includes individual cells as well as battery packs consisting of multiple cells connected together, provided they are not incorporated into specific electrical appliances at the time of import. The presence of separators, whether made of microporous plastics or other materials, does not change the classification. NiCd batteries are characterized by their ability to deliver high discharge rates and their resilience to deep discharge cycles, which distinguishes them from primary (non-rechargeable) cells. Even if the batteries are imported with connectors or housing, they remain under 850730 as long as their primary function is the storage of energy. The classification is also independent of the battery's shape, covering both cylindrical and button cells, as well as large industrial rectangular blocks used in aviation or emergency power systems. The potassium hydroxide electrolyte used in these batteries is a key component of their chemical identity under this code.

Products Included

• Cylindrical NiCd rechargeable cells
• NiCd battery packs for power tools
• Industrial NiCd accumulators for emergency lighting
• Sealed nickel-cadmium button cells
• Vented NiCd batteries for aviation starters

Common Misclassification

NiCd batteries are often misclassified under HS code 8506, which is reserved for primary (non-rechargeable) cells and batteries. Because NiCd batteries are accumulators, they must stay in 8507. They are also frequently confused with 850760 (Lithium-ion) or 850750 (Nickel-metal hydride). It is vital to identify the specific chemical composition, as the duty rates and environmental regulations (such as RoHS) vary significantly between cadmium-based and lithium-based energy storage systems.

FAQ

What is the HS code for NiCd battery?

The HS code for NiCd batteries is 850730, which covers nickel-cadmium electric accumulators, including those in packs or individual cells.

Are NiCd batteries for power tools classified differently?

No, as long as they are imported as battery packs and not as part of the tool itself, they are classified under 850730.