While most electronics are permitted on planes, there are restrictions on carrying batteries and power banks. Lithium-ion batteries, which are prevalent in laptops, smartphones, and cameras, are normally permitted in carry-on luggage. Spare batteries, on the other hand, should be stored in their original packaging or individually in plastic bags to avoid short-circuiting. Power banks are permitted; however they must be transported in your carry-on luggage and have a capacity of no more than 100 watt-hours (Wh). Be aware that some airlines may impose additional limits, so always check their policies before packing. Airlines such as InterCaribbean Airways provide extensive information on their website to keep you well-informed prior to packing.