5 Best Portable Chargers Allowed On Planes (2026 Rules)

These five power banks stay under the 100 Wh limit that airlines accept without approval, and each is picked for a different kind of traveler.

Airline rules on power banks have tightened in 2026, so the buying advice below comes with the current limits.

Buy links go to Amazon, and TheDroidGuy may earn a commission from them.

Quick picks

1. Anker Laptop Power Bank (25K, 165W): best for laptops

This is the one to pack when a phone, tablet and laptop all need power on a long trip.

Specs: 25,000 mAh, 90 Wh | 3 USB-C and 1 USB-A, 100W per USB-C and 165W combined | 595 g

Pros:

• Anker’s spec sheet lists 90 Wh, which is under the 100 Wh airline threshold.
• A retractable cable (27.6 in) and a lanyard are built in.
• Recharges at up to 100W, about 2 hours according to Anker.

Cons:

• At 595 g it is heavy for a pocket.
• It counts as one of your power banks on airlines that cap the number.

Check price on Amazon

2. Anker Zolo Magnetic Power Bank (10K, 30W): best all-rounder

A compact everyday pack with a built-in cable and a stand for watching video in a seat.

Specs: 10,000 mAh | 30W wired through the built-in USB-C cable, 7.5W magnetic wireless | 0.53 lb, 4.15 x 2.72 x 0.81 in

Pros:

• A right-angle USB-C cable is built in, rated for over 10,000 bends.
• An adjustable built-in stand works flat or upright.

Cons:

• A retailer listing says it is not designed for laptops.
• Wireless output is only 7.5W.

Check price on Amazon

3. UGREEN Uno 10,000mAh Magnetic: best design

A playful pick whose screen shows battery level through animated expressions.

Specs: 10,000 mAh | 7.5W magnetic wireless, wired USB-C fast charging | for iPhone 12 through 16 series

Pros:

• The TFT screen shows charge status at a glance.
• A foldable kickstand holds the phone upright.

Cons:

• UGREEN’s Canadian page contradicts itself on Qi2 certification, so confirm before buying if that matters.
• The page does not list weight, size or a Wh rating.

Check price on Amazon

4. mophie Snap+ Juice Pack Mini 5,000mAh: best for Qi phones

A small magnetic pack that also covers non-MagSafe Qi phones.

Specs: 5,000 mAh | Qi wireless, one USB-C port | 0.29 lb, 2.64 x 4.41 x 0.49 in

Pros:

• Works with MagSafe iPhone 12 to 15 series, per a retailer listing.
• An adapter is included for Qi phones such as Samsung and Google models.

Cons:

• 5,000 mAh is a partial charge for most phones.
• The retailer page does not list the wireless wattage.

Check price on Amazon

5. LISEN Ultra Slim MagSafe 5,000mAh: slimmest

The thinnest pack here, built to sit flat on the back of an iPhone.

Specs: 5,000 mAh | 7.5W wireless, 20W wired | 9.9 mm (0.38 in) thick, 104 g

Pros:

• Newegg’s listing names FCC, UL, TUV, DOE, CEC, UN and RoHS certifications.
• Light enough to forget in a jacket pocket.

Cons:

• It is not compatible with non-MagSafe cases.
• Capacity covers a partial charge for most phones.

Check price on Amazon

Comparison: all five power banks

Which power bank should you choose?

What are the power bank rules for flying in 2026?

The FAA baseline applies on every airline, and TSA says power banks must be in carry-on bags only.

The FAA also says terminals must be protected from short circuits, which a case, pouch or retail packaging handles.

Damaged or recalled batteries cannot fly in any bag.

Which airlines have tightened power bank rules?

The FAA warns that airlines can set stricter limits on how many power banks you carry, whatever the Wh rating.

• Southwest: a rule reported as effective April 20, 2026 allows one portable charger per passenger, kept visible while in use.
• American: a rule reported as effective May 1, 2026 allows up to two portable chargers, none in overhead bins and none recharged in flight.

These details come from news reports rather than the airlines’ own pages, and one July 2026 roundup lists different details for Southwest, so confirm your carrier’s current policy before you fly.

Compare more options in our guides to power banks for Pixel 10, power banks for Galaxy S25 and pass-through charging power banks.

How do I check a power bank’s watt-hours?

Multiply the battery’s voltage by its amp-hours, according to the FAA, and newer batteries often print Wh directly on the case.

As an approximate example, a 10,000 mAh cell at 3.7V works out to about 37 Wh, well under 100.

The makers’ pages for the UGREEN, mophie and LISEN packs did not list Wh, so check the label on the unit you buy.

What if your carry-on gets gate-checked?

The FAA says to take the power bank out of the bag and keep it with you in the cabin.

• Before boarding: keep it in a pouch or its retail packaging so the terminals are protected.
• At the gate: remove spare batteries from any bag the crew tags for the hold.
• If it overheats, swells or smokes: tell the flight crew immediately.

Our verdict

Pick the Anker Laptop Power Bank if you carry a laptop, and the Anker Zolo Magnetic 10K for a phone-only trip.

Anker Laptop Power Bank Anker Zolo Magnetic 10K

Sources: FAA PackSafe lithium batteries and TSA What Can I Bring.