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Checklist · Logistics & Safety

Handling and Transporting NCA Pouch Cells Safely

Thermal behaviour, packaging and disassembly precautions specific to NCA Pouch packs and modules.

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Daniel Okafor

Reverse Logistics Lead

3 min read Updated 2026-02-22
Worker in PPE taping battery terminals before packaging

The short answer

NCA Pouch packs ship as UN 3480 or UN 3481 Class 9 dangerous goods, below 30% state of charge, with terminals protected. Treat every NCA pouch module as potentially damaged until inspected: individual containment for any swelled unit, non-conductive cushioning and no compression during transport.

On this page4 sections

Key takeaways

  1. 1NCA Pouch moves as Class 9 dangerous goods under UN 3480 or UN 3481.
  2. 2Discharge below 30% state of charge before storage or transport.
  3. 3Any swollen, damaged or leaking unit follows the damaged-and-defective protocol.
  4. 4High-nickel cathodes release oxygen when they fail, so propagation risk is higher.
01

Thermal behaviour of NCA Pouch

NCA shares the oxygen-release behaviour of high-nickel cathodes and is generally considered among the more reactive EV chemistries. Pouch cells have no rigid can, so mechanical damage and swelling translate quickly into safety risk.

Whatever the chemistry, heat, mechanical damage and overcharge are the three triggers to control. Storage areas need detection, separation and a clear response plan.

02

Packaging and transport checklist

Treat every NCA pouch module as potentially damaged until inspected: individual containment for any swelled unit, non-conductive cushioning and no compression during transport.

  • State of charge below 30%, recorded per serial
  • Terminals taped or capped; service disconnect removed
  • UN-approved packaging with non-conductive cushioning
  • Class 9 marks, UN number and emergency contact on every package
  • Damage status declared on the manifest before pickup
03

Disassembly considerations

Pouch stacks are laminated and often adhesive-bonded into modules. Harvesting is possible but slow, and the risk of puncturing a pouch means most stacks are discharged and shredded.

Every disassembly step starts with verified isolation and insulated tooling. If a module cannot be opened safely, it is discharged and routed to shredding instead.

Field note

If in doubt, declare the unit as damaged. Over-declaring costs a little more packaging; under-declaring is the most common cause of transport incidents.
Questions

Frequently asked questions

Is NCA Pouch safer than other chemistries?

NCA Pouch is more reactive than LFP when it fails, so damaged units need strict containment and separation.

Do damaged packs need different packaging?

Yes. Damaged or defective lithium batteries require specific packaging and approvals, typically individual rigid containment with thermal insulation.

Turn this into a plan for your packs

Send pack counts, chemistry and approximate state of health. You get an indicative value split, a slotted collection window and pre-filled dangerous goods paperwork.

Run the yield calculator
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