How to Ship Lithium Batteries Internationally (Air Freight Guide)

Shipping lithium batteries internationally can be challenging.Many shipments are delayed, rejected, or returned because the cargo is incorrectly classified or poorly prepared.

This guide explains how lithium battery air shipments actually work, using clear language — not complex regulations.

1. What Are Lithium Batteries in Air Freight?

Lithium batteries are commonly used in:

• Power banks

• Electronics and electronic accessories

• Electric tools

• E-bikes and mobility devices

• Toys and consumer products

In air freight, lithium batteries are classified as dangerous goods due to fire risks.

However, not all battery shipments are handled the same way.



2. UN3480 vs UN3481: What’s the Difference?

Understanding this difference is critical.

UN3480 – Lithium-ion Batteries (Battery Only)

• Batteries shipped alone, not installed in equipment

• Highest risk category

• Most restricted by airlines

• Requires strict packaging and documentation

UN3481 – Lithium-ion Batteries Contained in or Packed with Equipment

• Batteries installed in devices or packed with them

• Lower risk compared to UN3480

• More airline options available

• Easier to ship when properly packed

Tip: Many shipment failures happen because UN3480 cargo is incorrectly declared as UN3481.



3. Key Air Freight Regulations You Must Know

Lithium battery air shipments follow IATA Dangerous Goods Regulations (DGR).

Important points include:

• Packaging Instructions: PI965 / PI966 / PI967

• State of Charge (SOC) limits (usually max 30%)

• Mandatory battery labels and handling marks

• Airline-specific restrictions

Each airline may apply additional internal rules, which is why experience matters.



4. Required Documents for Battery Shipments

Before shipping, prepare:

• MSDS (Material Safety Data Sheet)

• Battery test reports (UN38.3)

• Shipper’s Declaration for Dangerous Goods (if required)

• Commercial invoice & packing list

Missing or incorrect documents are a top reason for shipment rejection.



5. Packaging Rules That Airlines Care About

Proper packaging is not optional.

Airlines focus on:

• Individual battery insulation

• Protection against short circuits

• Strong outer cartons

• Correct labels and markings

• No damaged or defective batteries

Poor packaging is often detected during X-ray screening, leading to cargo refusal.



6. Common Mistakes When Shipping Lithium Batteries

Here are the most frequent problems:

• Declaring battery cargo as “general goods”

• Using incorrect UN numbers

• Missing MSDS or outdated documents

• Overlooking airline-specific rules

• Poor internal packaging

Avoiding these mistakes saves time, money, and reputation.



7. Can Lithium Batteries Be Shipped Worldwide?

Yes — but not in the same way to every country.

Destination rules vary depending on:

• Local aviation authority regulations

• Customs requirements

• Import permits

• Airline network availability

This is why global shipments need route-specific planning.



8. When Should You Ask for Professional Advice?

You should seek professional guidance if:

• Your supplier is unsure about battery classification

• Airlines refuse your cargo

• You are shipping batteries for the first time

• Your shipment includes mixed cargo

• You want to reduce risks and delays



Final Thoughts

Lithium batteries can be shipped internationally by air — but only when regulations, documentation, and packaging are handled correctly.

Understanding the rules early helps you avoid costly shipping failures.



Have a Question About Shipping Battery Cargo?

If you’re unsure whether your product can be shipped by air,you can request guidance before booking.

👉 Ask a Shipping Question