Chargers / Cables is allowed in both carry-on and checked bags when flying within the United States. All charging cables and wall adapters are allowed without restrictions. TSA officers have the final say on what is allowed through the checkpoint. If you are unsure, check the TSA website or ask an officer at the airport.
Electronic devices and batteries have specific TSA screening rules. In standard security lanes, laptops and large electronics must be removed from your bag. Lithium batteries under 100 watt-hours are allowed in both carry-on and checked bags when installed in devices, but spare lithium batteries must travel in carry-on luggage.
Yes, Chargers / Cables is allowed in carry-on bags through TSA security. No special packaging or declaration is required.
Yes, Chargers / Cables is allowed in checked baggage. Pack it securely to prevent damage.
Chargers / Cables is generally permitted, but a TSA officer may inspect it further. You might be asked to remove it from your bag for separate screening.
TSA rules apply at U.S. airports regardless of destination. However, your arrival country may have different import regulations for Chargers / Cables. Check the customs rules of your destination before packing.