Large gas cylinders with a volume capacity greater than 50mL (28 grams) are forbidden.
Checked baggage - Batteries must be removed and carried in the cabin if battery capacity exceeds: For lithium metal batteries, a content of 0.3 grams or less; For lithium-ion batteries, a Watt-hour rating of 2.7 Wh or less. Carry-on (cabin) baggage - Batteries can remain installed in the baggage if battery capacity is less than: For lithium metal batteries, a content of 2 grams or less; For lithium-ion batteries, a Watt-hour rating of 100 Wh or less. Refer to airline for any airline specific requirements.
Spare batteries for portable medical devices are shown in a separate entry
Refrigerating machines such as car fridges or other appliances which have been designed for the specific purpose of keeping food or other items at low temperature in an internal compartment. Refrigerating machines are allowed if containing less than 12 kg of a gas in Division 2.2 (non-flammable, non-toxic gas). Contact your airline for information regarding fridges powered by integrated lithium batteries.
Refrigerating machines such as car fridges or other appliances which have been designed for the specific purpose of keeping food or other items at low temperature in an internal compartment. Refrigerating machines are allowed if containing less than 12 kg of a gas in Division 2.2 (non-flammable, non-toxic gas). Contact your airline for information regarding fridges powered by integrated lithium batteries.
Not dangerous goods but some airlines may restrict/forbid all types of paint, or may restrict large volumes. Quantity limits apply for international carry-on baggage.
Lithium metal batteries, a content of 0.3 grams or less. For lithium ion batteries, a Watt-hour rating of 2.7 WH or less.
