Sea Transportation Guidelines for LiFePO₄ Storage Batteries (IMDG Code Explained)

Keywords: LiFePO4 sea shipping, IMDG code lithium battery, ocean freight LiFePO4, shipping container safety, lithium battery dangerous goods.

Introduction

Sea transport is the most cost-effective and commonly used method for shipping LiFePO₄ storage batteries in bulk. The IMDG Code sets the international safety framework for maritime transportation of dangerous goods including lithium batteries.

1. Why Sea Freight Is Preferred

Lower transportation cost
Higher load capacity
Flexible for large-volume orders
Safer temperature environment compared with air transport

2. IMDG Requirements for Lithium Batteries

IMDG shipping rules include:

UN3480 classification for lithium-ion batteries
Proper dangerous goods labeling
Verified gross mass documentation
Stowage away from heat sources
Special segregation from flammable materials

3. Container Loading Recommendations

✔ Use pallets for stable stacking
✔ Avoid placing batteries near container doors
✔ Add desiccants if shipping through humid climates
✔ Ensure sufficient ventilation
✔ Keep batteries upright and protected

4. Inspection Before Loading

Freight forwarders typically check:

Packaging integrity
UN certification marking
MSDS availability
UN38.3 test summary
No visible damage

Conclusion

With proper documentation and packaging, sea freight is a safe, reliable, and economical method for transporting LiFePO₄ storage batteries globally.