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Batteries guides
Practical guidance about batteries, with relevant airline rules, restrictions, and packing decisions in one place.
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Can you bring a laptop on a plane? Check its battery and fare
A laptop can normally fly with you, subject to battery, airline and security conditions. Cabin carriage is preferred; checked devices have conditions.
Can You Bring a Camera on a Plane? Rules and Battery Limits
A digital camera is listed as permitted by TSA for US screening, subject to security checks and airline baggage rules.
Batteries and Power Banks: Cabin and Checked-Bag Packing
Separate installed batteries, spare batteries and power banks. Check Wh, protect contacts and prepare electronics before a bag goes into the hold.
Batteries on Planes: Chemistry, Spare Cells and Power Banks
Battery rules depend on chemistry and whether the cell is installed. Check FAA packing guidance and the separate 2026 power-bank restrictions.
Can You Bring a Car Battery on a Plane?
Car batteries are banned from all flights. Learn what's prohibited, what lithium jump starters are allowed, and how to travel without one.
Can You Bring a Flashlight on a Plane?
TSA rules for flashlights, tactical torches, and headlamps in carry-on and checked baggage, plus spare lithium battery rules.
Can You Bring a GoPro on a Plane? Yes, Easy
GoPros are fully allowed in carry-on and checked bags. The key rule: spare GoPro batteries must travel in carry-on only, never in checked luggage.
Can You Bring a Walkie-Talkie on a Plane?
Walkie-talkies and two-way radios are allowed in carry-on and checked bags. Spare lithium batteries must travel in carry-on. Customs rules vary internationally.