What Batteries Are Allowed in Carry-on Bags

What Batteries Are Allowed in Carry-on Bags by TSA?

Contents

1 Dry Cell Alkaline Batteries
2 Dry Cell Rechargeable Batteries
3 Jump Starters with Lithium Ion Batteries
4 Lithium Ion Batteries
5 Larger Lithium Ion Batteries
6 Lithium Metal Batteries

As you gear up for your next travel adventure, packing smartly is key—especially when it comes to carrying batteries. Batteries power our essential gadgets, but did you know that the Transportation Security Administration (TSA) has specific rules for which types can be brought on a plane in your carry-on luggage?

All batteries permitted in carry-on baggage, except for lithium batteries, can also be packed in checked baggage. However, it’s advisable to carry them in your hand luggage. This allows airline crews in the cabin to monitor conditions more effectively and quickly access the batteries or device in case of a fire.

Here’s a comprehensive guide to help you pack your batteries safely and avoid any hiccups at airport security.

Dry Cell Alkaline Batteries

These are your everyday batteries, such as AA, AAA, C, D, and 9-volt. They are fully permitted in your carry-on luggage. These batteries are typically used in items like flashlights, remote controls, and other small electronics.

Dry Cell Rechargeable Batteries

Nickel Metal Hydride (NiMH) and Nickel Cadmium (NiCad) batteries are also allowed. These are common in digital cameras and other high-drain devices, where rechargeability is a boon.

Jump Starters with Lithium Ion Batteries

Portable jump starters equipped with lithium ion batteries are permitted in carry-ons. However, it’s wise to check the lithium content if possible and ensure that it adheres to TSA guidelines.

Lithium Ion Batteries

This category includes rechargeable lithium, lithium polymer, LIPO, and secondary lithium batteries. For most consumer devices like cell phones, PDAs, cameras, camcorders, and standard laptops, the lithium content must not exceed 100 watt hours (wh) per battery.

Larger Lithium Ion Batteries

You can bring up to two larger lithium ion batteries (more than 8 grams but less than 25 grams of equivalent lithium content) in your carry-on with airline approval. This size typically covers larger laptop batteries, including extended-life models.

Lithium Metal Batteries

These are the non-rechargeable counterparts often used in cameras and other small personal electronics. You may carry consumer-sized batteries (up to 2 grams of lithium per battery), which include most typical camera battery sizes (AA, AAA, CR123A, etc.), as well as flat round lithium button cells.

Tips for Packing Batteries for Air Travel:

Pack spare batteries in original retail packaging to prevent short circuits.
Tape over the exposed terminals of loose batteries or place each battery in a separate plastic bag.
Carry only the batteries you need and ideally have them installed in devices.
Consult your airline for more specific guidance, as policies can vary slightly.

Traveling with the right information can make your journey smoother and hassle-free. By following TSA’s battery regulations, you ensure that your essential devices are powered up and ready to go, without any security delays. Keep this guide handy and always double-check for updates directly from the TSA or your airline, as regulations can change. Safe travels and happy packing!