Updated April 2026 | CMBMV Staff
Getting electronics through TSA screening is one of the most common questions travelers have. The rules differ based on the type of device, its size, and whether you have TSA PreCheck. Here is everything you need to know about flying with laptops, tablets, cameras, batteries, and other electronic devices.
During standard TSA screening (non-PreCheck), you must remove these items and place them in a separate bin:
Battery regulations are some of the strictest TSA and FAA rules. Lithium batteries can pose fire risks, so airlines and TSA enforce specific limits.
| Battery Type | Carry-On | Checked Bag |
|---|---|---|
| Batteries installed in devices | Allowed | Allowed |
| Spare lithium-ion batteries (under 100Wh) | Allowed (up to 2) | Not allowed |
| Spare lithium-ion batteries (100-160Wh) | Airline approval needed | Not allowed |
| Spare lithium-ion batteries (over 160Wh) | Not allowed | Not allowed |
| Portable chargers / power banks | Allowed (under 100Wh) | Not allowed |
| AA / AAA batteries | Allowed | Allowed |
Check your battery for a mAh rating. To convert: Wh = (mAh x Voltage) / 1000. Most phone power banks are 3.7V. A 20,000mAh power bank at 3.7V = 74Wh, which is under the 100Wh limit.
One of the biggest benefits of TSA PreCheck is that you do not need to remove electronics from your bag. Laptops, tablets, and liquids can all stay packed. This alone saves several minutes at the checkpoint and reduces the chance of leaving something behind in a bin.
CLEAR members still go through standard screening procedures for electronics — CLEAR only speeds up the ID verification step, not the X-ray screening itself.
Some countries have stricter electronics screening than the United States. The UK, Australia, and several EU countries require all electronics removed from bags regardless of PreCheck-equivalent programs. If connecting internationally, expect to remove all devices at security.
Q: Can I bring a drone through security? Yes, drones are allowed in carry-on and checked bags. Spare drone batteries must be in your carry-on and under 100Wh.
Q: Do I need to remove my laptop if I have Global Entry? Global Entry includes TSA PreCheck, so no — your laptop can stay in your bag during domestic screening.
Q: Can TSA search my phone or laptop? TSA officers can ask you to power on a device but generally do not search data on personal devices. CBP (Customs) has broader authority at international borders.
Q: What about medical devices like CPAP machines? CPAP machines must be removed from bags and placed in a separate bin, but they do not count against your carry-on limit.