TSA Guidelines for Traveling with Drycell Batteries

Travelers often overlook the potential complications that dry cell batteries can present during airport security screenings. While these common power sources may seem innocuous, improper handling can disrupt travel plans. Understanding the Transportation Security Administration's (TSA) guidelines regarding AA, AAA, C, D, button, and 9V batteries can help ensure a smooth security process.

TSA regulations clearly state that most non-lithium dry cell batteries—including alkaline, nickel-metal hydride (NiMH), and nickel-cadmium (NiCd) varieties—are generally allowed in both carry-on and checked baggage. These batteries power everyday devices such as remote controls, toys, and flashlights.

While permitted, travelers should implement proper safety measures to prevent battery damage, sparking, or overheating:

• Prevent short circuits: Keep batteries in their original packaging or insulate terminals with electrical tape to avoid contact with metal objects.
• Secure storage: Place batteries in rigid containers or protective cases to prevent crushing or impact damage.
• Reasonable quantities: Though TSA typically doesn't impose numerical limits on non-lithium batteries, carrying only necessary amounts is advisable.

Security officers retain final authority regarding permitted items. Screeners may subject batteries to additional inspection or prohibit them if concerns arise about safety or compliance.

• Review your luggage before departure to verify battery compliance with current regulations.
• Carry original battery packaging or insulation materials for potential security requests.
• Cooperate fully with screening personnel and provide accurate information about battery contents.

By understanding and adhering to TSA battery guidelines, travelers can avoid unnecessary delays and ensure safer journeys. Proper preparation remains key to maintaining travel efficiency while prioritizing safety protocols.