Lithium Battery International Shipping Rules 2026: Aviation Regulations & Carrier Guide
Why Lithium Batteries Are Regulated
Lithium batteries can overheat, short-circuit, and catch fire—posing real risks in aircraft. IATA (International Air Transport Association) sets strict rules for their transport, and any cross-border seller shipping electronics, mobile power banks, or battery-powered toys needs to understand these regulations.
Battery Types and Basic Rules
Lithium-ion batteries (rechargeable):
- Found in smartphones, laptops, power banks, etc.
- Standalone transport: capacity limit applies (generally 100Wh or less)
- Device-embedded: per-device capacity limits apply
Lithium metal batteries (non-rechargeable):
- Found in remotes, watches, cameras, etc.
- Standalone: lithium content must be 2g or less
- Device-embedded: 2g or less per battery
Standalone vs. Device-Embedded: Key Differences
| Type | Standalone Battery | Device-Embedded Battery | |------|--------------------|------------------------| | Regulation level | Strict | More lenient | | Air transport | Heavily restricted | Permitted with conditions | | Japan Post EMS | Generally prohibited | Permitted with restrictions | | DHL/FedEx | Declaration + packaging required | Declaration + packaging required |
Standalone power banks are among the most restricted items—most carriers require a separate dangerous goods declaration.
Carrier-by-Carrier Guide
DHL
DHL accepts lithium battery shipments as dangerous goods, but requires prior declaration and proper packaging. A Shipper's Declaration for Dangerous Goods may be required. Use MyDHL+ to run a dangerous goods check before shipping.
FedEx
FedEx handles dangerous goods including lithium batteries. Pre-registration with FedEx's dangerous goods program may be required. Requirements vary by destination, battery type, and packaging—check the FedEx Dangerous Goods Guide.
Japan Post (EMS)
Japan Post generally does not accept standalone lithium batteries (including power banks) via EMS. Device-embedded batteries are accepted with capacity and packaging conditions. Some destination countries prohibit even device-embedded batteries—always verify before shipping.
Packaging Requirements
- Short-circuit prevention: Insulate terminals with tape or individual packaging
- Charge level: Ship at 30–50% charge, not fully charged
- Separation: Pack batteries so they don't contact each other
- Labeling: Affix a "LITHIUM BATTERY" label for standalone shipments
Stay Updated with LogiWatch
IATA regulations are revised every January, and carrier policies change throughout the year. LogiWatch monitors dangerous goods policy updates across all major carriers on the Updates page.
Disclaimer: Information reflects conditions as of June 2026. Lithium battery shipping regulations are subject to change. Always verify with IATA, carrier official sites, and LogiWatch updates.