Critical Safety Update: Correct Firefighting Procedures for Lithium Battery Shipments (Sea & Air)
As a leading international freight forwarder based in Shenzhen, the heart of global electronics manufacturing, we have a paramount responsibility that extends beyond logistics coordination: ensuring safety throughout the supply chain. Recent industry findings have revealed a potentially life-threatening discrepancy in the safety documentation for lithium batteries, a core component in countless products shipped worldwide.
This article aims to clarify a critical safety distinction and urge all stakeholders to verify the accuracy of the safety data provided with their shipments.
The Core Issue: One Term, Two Very Different Hazards
A widespread and dangerous misconception is treating all "lithium batteries" as having the same fire risks. This is fundamentally incorrect. The International Maritime Dangerous Goods (IMDG) Code assigns different UN numbers to Lithium Metal Batteries and Lithium-ion Batteries for a crucial reason: their firefighting methods are opposite.
Relying on incorrect procedures can exacerbate a fire, leading to catastrophic outcomes, especially in confined spaces like vessel holds or cargo decks.
The Scientifically Correct Firefighting Protocols
The information below is based on internationally recognized safety standards for lithium battery fires.
| Battery Type | Small Fire | Large Fire |
|---|---|---|
| Lithium Metal Batteries |
Do NOT use water or foam. Use dry powder, soda ash, sand, or graphite powder. |
Do NOT use water or foam. Use dry powder, soda ash, or sand. If not possible, evacuate the area and let the fire burn out. |
| Lithium-ion Batteries UN 3480 / 3481 |
Use copious amounts of water mist or flooding. Avoid seawater if possible. Do NOT use dry chemical, CO₂, or Halon extinguishers. |
Let the fire burn out. Apply water to cool adjacent batteries and prevent thermal runaway propagation. |
Key Takeaway: Water is the primary agent for Lithium-ion battery fires but is prohibited for Lithium Metal battery fires.
The Alarming Prevalence of Incorrect Safety Data Sheets (SDS)
The Safety Data Sheet (SDS) is a vital document meant to provide crews and first responders with accurate emergency instructions. It is the shipper's (exporter/manufacturer) responsibility to provide a correct SDS.
Unfortunately, our industry review has found that many SDSs circulating for lithium-ion batteries contain dangerously misleading firefighting advice. Common errors include recommending dry chemical or CO₂ extinguishers—methods that are ineffective and can be hazardous for lithium-ion battery fires.
Examples of Misleading SDS Content (Found in Common Reports):
- From a testing agency's report: "Small Fire: Dry chemical, CO₂ or water spray." – Recommending dry chemical or CO₂ is incorrect for Li-ion.
- From a major manufacturer's SDS: Recommending a firefighting order of "water, sand, dry powder, CO₂ extinguisher" – Including dry powder and CO₂ is incorrect and potentially dangerous for Li-ion batteries.
Such inaccuracies are not mere formalities; they are a grave safety risk. Providing misleading firefighting instructions in an SDS can have dire consequences during an emergency at sea or in a warehouse.
Our Urgent Call to Action for Global Purchasers
- Demand Accuracy: When procuring products containing lithium batteries, explicitly request and review the SDS from your supplier. Do not assume it is correct.
- Verify the Content: Cross-check the "Firefighting Measures" section (Section 5) of the SDS against the correct protocols outlined above. Pay special attention to the battery type (Lithium-ion vs. Lithium Metal).
- Choose Responsible Partners: Work with suppliers and forwarders who prioritize safety compliance and accurate documentation. A correct SDS is a mark of a serious and safety-conscious supplier.
The current practice of distributing generic or copy-pasted SDSs is unacceptable. Lithium batteries are not traditional chemicals, and their SDSs require precise, hazard-specific information.
Conclusion
Safety in lithium battery transportation is a shared responsibility across the global supply chain. As your logistics partner, we are committed to raising awareness of this critical issue. By ensuring the accuracy of the safety information accompanying your shipments, we collectively protect lives, assets, and the integrity of international trade.
For further clarification or to discuss the safety documentation for your specific shipments, please contact our hazardous materials logistics team.
Disclaimer: This guide provides general information based on internationally recognized safety standards. Always consult your freight forwarder and certified dangerous goods personnel for specific cargo requirements. Regulations are subject to change.
Stay Safe, Ship Safely.