All brands were awarded at least three stars in individual categories too - with most gaining four or more - a testament to how robust and manoeuvrable they are. The total net quantity of medicines, toiletry articles and aerosols for sporting or home use must not exceed 2 kg or 2 L (e.g. four aerosol cans of 500 mL each). It is recommended that passengers make arrangements with each airline at least 48 hours in advance of the date of travel. Also, unless batteries are non-spillable they should be fitted, where feasible, with spill-resistant vent caps. Spare batteries for portable medical electronic devices containing lithium metal cells or batteries not exceeding 2 grams, or lithium ion cells or batteries not exceeding 100 Wh A truly one-of-a-kind adventure duffel that will swallow gear and easily carry it to some far off corner of the globe — one of our absolute favorites

Bear in mind that if the stove is used during your travels, you may not carry it on any subsequent flights - see above. Portable electronic devices (including medical devices) containing lithium metal or lithium ion cells or batteries (articles containing lithium metal or lithium cells or batteries, the primary purpose of which is to provide power to another device must be carried as spare batteries). Portable electronic devices containing lithium ion batteries exceeding a Watt-hour rating of 100 Wh but not exceeding 160 Wh when carried for personal use. If the equipment contains lithium cells or batteries, these cells or batteries must comply with the following restrictions: It is recommended that passengers make arrangements with the airline at least 48 hours in advance of the date of travel.No more than one per person, intended for use by an individual and does not contain unabsorbed liquid fuel (other than liquefied gas). Radioisotope cardiac pacemakers or other medical devices, including those powered by lithium batteries the battery terminals must be protected from short circuit (by insulating the terminals, e.g. by taping over exposed terminals); and

Spare batteries for portable electronic devices (including metal devices) containing lithium metal or lithium ion cells or batteries carried for personal use.The term "lithium battery" refers to a family of batteries with different chemistries, comprising of many types of cathodes and electrolytes. They are separated into:

Guns designed for use in warfare are termed 'munitions of war' and are subject to additional requirements. The passenger must seek advice of the airline prior to travel. Spare batteries for portable electronic devices containing lithium ion batteries exceeding a Watt-hour rating of 100 Wh but not exceeding 160 Wh when carried for personal use. Portable medical electronic devices containing lithium metal cells or batteries not exceeding 2 grams or lithium-ion cells or batteries not exceeding 100 Wh , such as Automated External Defibrillators (AED), Nebulizer, Continuous Positive Airway Pressure (CPAP), etc. carried by passengers for medical use.A maximum of one spare battery not exceeding 300 Wh or two spare batteries not exceeding 160 Wh each may also be carried. Spare batteries must be carried in the cabin. Spare batteries for medical electronic devices containing lithium metal batteries exceeding 2 grams but not exceeding 8 grams, or lithium ion batteries exceeding 100 Wh but not exceeding 160 Wh. No more than two individually protected spare batteries per person may be carried. You will need permission from the airline to take certain medical equipment on board (e.g. oxygen or insulin pumps). Some airlines will not allow you to take your own oxygen bottles on board but will provide this on request - there may be some charge for this.