In what form should spare lithium batteries be carried by passengers?

• A. Loose in pockets
• B. Bundled together
• C. Secured in a case
• D. Protected individually

Answer: (D)

Spare lithium batteries should be carried in a manner that protects them individually to minimize the risk of short-circuiting and potential fires. When batteries are unprotected, the terminals can come into contact with conductive materials, which could cause overheating, fire, or explosion. By keeping them protected individually, any possibility of contact with other batteries or conductive objects is reduced, significantly lowering the risk associated with transporting lithium batteries.

This approach aligns with safety regulations set by aviation authorities, which advocate for the careful handling and storage of high-risk items such as lithium batteries. Storing them this way ensures they remain safe and do not pose a threat to the passenger or the aircraft.