HS Code for Nickel-cadmium battery

Nickel-cadmium (NiCd) batteries are classified under HS code 8507.30. This classification falls under Heading 8507, which encompasses electric accumulators, including separators, whether or not rectangular or square. According to the Harmonized System's Explanatory Notes, an accumulator is a device used for the storage of electrical energy which can be recharged by passing an electric current through it. The classification is determined by the chemical composition of the electrodes and the electrolyte. For NiCd batteries, the active materials are nickel hydroxide for the positive electrode and cadmium for the negative electrode. Because 8507.30 specifically names "nickel-cadmium" accumulators, it takes precedence over more general categories. This code applies to all formats of NiCd batteries, including sealed cells used in portable electronics and vented cells used in heavy industrial, rail, or aviation sectors. The inclusion of separators or the fact that the battery is part of a battery pack does not alter this classification, provided the chemistry remains nickel-cadmium.

Products Included

• Sealed nickel-cadmium cylindrical cells (AA, AAA, C, D sizes)
• Vented industrial NiCd battery banks
• NiCd battery packs for cordless power tools
• Emergency lighting NiCd battery modules
• Aviation-grade nickel-cadmium accumulators

Common Misclassification

NiCd batteries are often confused with HS code 8506.10 or 8506.80, which cover primary (non-rechargeable) cells. Since NiCd batteries are secondary (rechargeable) cells, they must be under 8507. They are also frequently misclassified under 8507.50 (Nickel-metal hydride) or 8507.60 (Lithium-ion) due to similar physical appearances. It is critical to identify the specific chemistry marked on the battery casing to distinguish between these subheadings. Furthermore, spent or waste NiCd batteries should be classified under 8548.00 or 8549 depending on the specific regional adoption of the 2022 HS changes.

FAQ

What is the HS code for nickel-cadmium battery?

The HS code for nickel-cadmium (NiCd) batteries is 8507.30.

Are NiCd battery separators classified separately?

No, if the separators are imported with the batteries or are part of the battery assembly, they are included under 8507.30. If imported alone, they are still generally classified under 8507 as parts of accumulators.