Travel Tips

Can You Take Batteries On A Plane? The Ultimate Guide

Can You Take Batteries On A Plane? If your mind is also bombarded with questions like “Are batteries allowed on planes or not?” then you should go through a few paragraphs to get a more in-depth understanding of flying with batteries.

Travelling with photo gears, batteries & being worried about how you’re going to get all that stuff on the plane is no wonder. 

Many people carry batteries for their portable electronics when they travel.

Rules vary from time to time, country to country & airline to airline—several other factors like carrying your batteries in a carry-on bag or checked luggage.

In this article, you’ll get to know things that you can do and can’t do when you’re travelling with batteries, what you can take with you, how you can protect them, and the complete guide to being able to sort things for TSA(Transportation Security Administration) & FAA(Federal Aviation Administration).


Transportation Security Administration is the governing body in the United States that has complete control over the security of travelling passengers. The TSA consists of numerous screening processes like identification requirements, full-body scanners, explosive screening, device restrictions, etc., for passengers. 

Can You Take Batteries On A Plane 2021?

The short & simple answer is yes, you can bring most batteries in planes, but TSA lays some specific rules and regulations that you have to keep in mind. These rules can be frustrating at times, but they are implemented for the safety of the flight. Hence we can’t complain about that. 

It is essential to identify which type of battery you will carry with you because all batteries are not treated equally. It is worth reading the entire article to get a crystal clear understanding of which types of batteries are allowed in planes?

What are Lithium Batteries?: Overview

Lithium batteries power most electronic gadgets that we use in our daily life. From cellphones, laptops, portable vacuum cleaners, cameras to electric cars. 

Lithium-ion batteries are rechargeable batteries and are generally small in size. Due to its high energy density, lightweight, and unique recharging ability, this battery has already embarked on its solid foundation in the electronics sector.

Can You Take Lithium Batteries On A Plane?

Can You Take Lithium Batteries On A Plane

The rules for Lithium-ion batteries are a bit more complicated. The rules depend basically on the watt-hours of the battery.

Despite their small size, these batteries can store ample amounts of energy within them. If anything goes wrong with it, they can release a lot of energy that might be out of control. Lithium batteries are permitted in checked luggage only if they are inside their respective device. That device should be completely switched off. 

Why Are Lithium Batteries Not Allowed On Airplanes?

Lithium batteries can cause ignition and inextinguishable fires. There is a risk of fire due to short circuits with these batteries; that is why they should be carried carefully in a separate bag. Therefore, loose lithium batteries are not allowed in checked bags.

How Can You Take A Lithium-ion Battery On A Plane?

Lithium batteries with 100 watt-hours or more minor are permitted in carry-on luggage, but they should be protected from any short circuit or damage. These are the types of batteries you probably have, but verifying before flying is advised sincerely.

Few Things to keep a check while packaging your batteries!!

  1. It would help if you did not pack your spare batteries at the bottom of the carry bag so that in case of any hit to the pocketbook, batteries may destroy.
  2. A short circuit could happen if the positive terminal of the battery connects to the negative terminal. This could be possible by any scrap of metal, be it a loose coin.    

Lithium-ion batteries with a capacity of more than 100 watt-hours can only be carried in your carry-on bag. Even then, you also need to get airline approval ahead of time. These large lithium-ion batteries are not allowed in your checked bag. Power-packs or devices with internal batteries of more than 300 watt-hours are banned from carry-on and checked luggage regardless of their size.

How Many Lithium Batteries Can You Take On A Plane?

If your airline approves you to bring lithium-ion batteries of more than 100 watt-hours, you can bring a maximum of 2 lithium-ion batteries whose capacity should range between 100-300 watt-hours. 

Can You Take AA Batteries On A Plane?

AA batteries are dry-cell batteries that are used in different electronic gadgets. Regular alkaline AA batteries are allowed in either carry-on or checked bags. You can bring rechargeable NiCad(Nickel Cadmium) batteries. Long-life AA Lithium metal batteries are an exception here.

Are AAA batteries Allowed On Planes?

Yes, AAA batteries are permitted on planes in both checked-in or carry-on luggage.

Can You Bring Rechargeable Batteries On A Plane?

Yes, you can bring rechargeable batteries or portable batteries but only packed in carry-on baggage.

Can You Bring Dry Batteries In Luggage?

You can bring dry batteries with no issues at all. Batteries of type AA, AAA, C, and D are called dry batteries. They can be packaged in your carry-on luggage or your checked luggage.


Q1. How many batteries can you take on a plane?

A1. You can take as many lithium batteries as you need in carry-on luggage provided they are under 100 watt-hours. 

Q2. Can you take spare batteries on a plane?

A2. Spare batteries, including lithium-ion cells, should be packaged in carry-on baggage only for portable electronic devices. These batteries must be kept separately and protected to avoid short circuits. Each passenger can take a maximum of up to 20.

Q3. Are alkaline batteries allowed in checked luggage?

A3. Dry alkaline batteries are probably the most common kinds of batteries you have around the house. Alkaline batteries include AAA, AA, D, and C batteries and also rechargeable dry batteries.

Yes, alkaline batteries are allowed in checked luggage. They ensure that the packaging is proper and the batteries can’t be damaged if your case is thrown around. They are also making sure that there are no metal objects nearby that could cause a short circuit.

Q4. Can camera batteries go in checked luggage?

A4. Absolutely Yes, Cameras are fragile devices; you should always pack them in your carry-on baggage, although they can be transported in checked-in and carry-on bags. 

Q5. Can you bring portable phone chargers on a plane?

A5. Yes, Phone chargers or portable laptop chargers can be carried only when packed in your carry-on luggage. If the capacity of the portable charger is under 100watt -hours, you can take it. If it ranges between 100-300 watt-hours, you have to seek the airline’s approval.


Most batteries are generally allowed in checked-in or carry-on luggage. Lithium metal batteries are permitted in checked luggage if they are inside a device. But loose batteries of lithium metal batteries are not allowed in checked baggage. Huge lithium-ion batteries might need approval from the airline.

Ensure to pack all your batteries carefully. If you are carrying spare batteries, then you have to be more cautious.  Any battery-powered device should be switched off.

Hopefully, after reading this article, you have become an expert in the procedures and rules of flying with batteries, the correct method of packaging and handling them in airplanes. 

Hi, I'm Bhavesh Bhati thanks for visiting my blog! I've been traveling and exploring epic locations around the world for the last four years. I'm always looking for real adventures like treks, waterfalls, and Offroading!

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