TSA bans power banks in checked luggage: key changes for travelers in 2025
A popular travel accessory has just been barred from checked bags, and it might catch many travelers off guard. The Transportation Security Administration (TSA) quietly rolled out this ban despite recently relaxing limits on carry-on liquids at select airports.
The updated policy, which went into effect on March 1, prohibits power banks from being packed in checked luggage. This change follows an alarming incident on an international flight in January, when a power bank ignited inside an overhead bin and forced an emergency evacuation. Passengers are now urged to stow these devices in their carry-on baggage and use airline-provided outlets whenever possible.
Important details about the TSA’s updated ban on power banks for 2025 travel
The ban on power banks applies to those containing lithium ion batteries, which can overheat under certain conditions. As a precaution, multiple major airlines had already implemented similar rules before the TSA stepped in.
Did you know that lithium ion batteries in items like cell phone charging cases and portable rechargers are also included in the ban? According to the agency, packing these devices in checked luggage increases the risk of “thermal runaway,” an event that causes the battery to overheat and potentially catch fire. Below is a quick reference table summarizing items now prohibited from checked bags:
| Prohibited Items in Checked Luggage | Reason for Ban |
|---|---|
| Power banks | Risk of overheating or ignition |
| Cell phone battery charging cases | Contains lithium ion batteries |
| Spare rechargeable lithium batteries | Potential for thermal runaway |
| External battery packs | Can overheat if damaged or defective |
Remember that cameras, laptops, and tablets with installed batteries remain allowed in both carry-on and checked bags. However, the FAA advises removing any spares if your carry-on must be gate-checked.
How new airport scanners and expanded carry-on options are changing flight experiences
Even as power banks face new restrictions, travelers will find other regulations easing up. Advanced CT scanners are being introduced in major airports, including Atlanta, JFK, and LAX, enabling passengers to carry larger volumes of liquids without removing them from their bags.
Certain travelers at these airports can now bring 11 items—like prescription medicines in liquid form, fresh eggs, wet batteries, and even live fish—without the previous 3.4-ounce limitation. This rollout, however, is not universal: if your airport lacks these new scanners, you’ll still be subject to the old 3.4-ounce rule. Planning to fly soon? Double-check your departure airport’s security procedures to avoid any surprises.