Profoto Li-ion batteries are UN-certified so you can take them on a plane, no matter what your destination. All the documentation you need can be found in the link below.
• Provides up to 325 full-power flashes.
• Charges in just over two hours with the standard Battery Charger 2.8A.
• Charges in one just over one hour with the fast Battery Charger 4.5A.
• Charges in three hours with the Car Charger 1.8A plugged into a 12V connector.