Yes. Anker power banks go in carry-on only; checked bags are barred. Up to 100 Wh is fine; 100–160 Wh needs airline approval.
Checked Bag
100–160 Wh
≤100 Wh
Carry-On / Checked / Special Handling
- Carry-on: yes, ports covered
- Checked: no
- Cargo only for >160 Wh
Where It Goes
Domestic • International • Airline
- USA: TSA/FAA rules apply
- Worldwide: IATA mirrors Wh tiers
- Airlines: some restrict in-flight use
Policy Map
Prep • Pack • Present
- Label shows Wh or mAh
- Use sleeves; separate from metal
- Show approval for 100–160 Wh
Screening Tips
Bringing Anker Portable Chargers On Planes: The Rules
Airlines and security screeners treat an Anker portable charger as a spare lithium-ion battery. That means it rides in your cabin bag, not the hold. The common 5,000–26,800 mAh bricks sit under 100 watt-hours (Wh), so they pass without paperwork. Bigger packs between 100 and 160 Wh can fly only with your airline’s sign-off, and the limit is two spares. Anything above 160 Wh stays off passenger flights.
Two pages set the baseline: the TSA “Power Banks” page and the FAA PackSafe battery FAQ. Both say carry-on only for power banks and spell out the Wh tiers that matter.
Not sure where your Anker sits? Use the quick table below. It converts common capacities to Wh at the usual 3.7 V rating and shows the carry status.
| Anker Capacity (mAh) | Approx Wh At 3.7 V | Carry Status |
|---|---|---|
| 5,000 | 18.5 Wh | Carry-on allowed |
| 10,000 | 37 Wh | Carry-on allowed |
| 20,000 | 74 Wh | Carry-on allowed |
| 26,800 | 99 Wh | Carry-on allowed; largest size without approval |
| 30,000 | 111 Wh | Carry-on with airline approval; up to two spares |
| 50,000 | 185 Wh | Not permitted for passengers |
Carry-On Only, Not Checked
Why the cabin rule? If a cell overheats, crew can spot smoke and use a fire-safe bag or water. In the hold, a small failure can grow before anyone notices. So screeners will turn away power banks in checked bags, even tiny ones. Keep yours in your personal item or backpack and remove it before a gate-check tag goes on.
How To Read The Wh Rating
Most Anker units print the Wh on the label. If you only see mAh, do the math: Wh = (mAh ÷ 1000) × 3.7. A 10,000 mAh pack is about 37 Wh; 26,800 mAh lands at roughly 99 Wh. That’s why 26,800 mAh became a popular ceiling for travel-friendly banks.
If the label is worn or missing, bring the box or a spec sheet on your phone. When staff can’t verify the rating, they can refuse the item.
Why Lithium Rules Exist
Lithium cells pack dense energy. If a defect or crush triggers thermal runaway, the heat can cascade to nearby cells. In a cabin, crew can cool, contain, and report it fast. That single difference shapes every rule you read.
Label Clues On Anker Packs
Flip the bank and read the fine print near the ports. Newer Anker labels include both mAh and Wh, input wattage, and model ID. If the body only lists mAh, open the product page from a retailer listing or Anker’s site and grab the Wh figure before you fly.
Approval Zone: 100–160 Wh
Some laptop power banks and compact power stations sit in this band. You may carry up to two spares in the cabin with airline approval. Ask for written confirmation in your booking chat or app, then keep it handy. Expect the same carry-on only rule, port covers, and a tidy pack so nothing presses the buttons.
Approval Tips That Work
Message your airline before travel, not at the gate. Share the exact Wh rating and a photo of the label. Most apps let agents add a note in your booking. Screenshot that note and save it in your photos.
What About Big Anker Power Stations?
Models that exceed 160 Wh, like large PowerHouse units, don’t go in passenger bags. These ship as cargo under dangerous goods rules. The same goes for DIY battery boxes and jumbo third-party bricks.
Packing Tips That Speed Screening
- Put each power bank in a sleeve or soft case; no loose metal rubbing the ports.
- Cover exposed terminals with caps or tape if the case doesn’t block them.
- Use the power button lock if your model has one to prevent accidental output.
- Pull the bank out of your bag if asked; some lanes want batteries in a tray.
- Don’t charge from a bank during taxi, takeoff, or landing when crew ask for cables away.
- Never leave a bank under pillows or in seat pockets while charging.
Smart Packing Checklist
- Ports protected or taped.
- Each bank in its own pocket or pouch.
- Cables coiled, not dangling from ports.
- Power bank easy to reach at screening.
- Spare batteries counted and within Wh limits.
- Any 100–160 Wh approval saved to your phone.
International Flights And Wh Rules
The watt-hour thresholds are global. IATA guidance mirrors the 100 Wh and 100–160 Wh steps, and crews still want banks in the cabin. Regional authorities may add small twists, like bans on using a power bank in flight on certain carriers. Check your airline’s page before you pack.
Examples Of Anker Sizes
Here are common ranges you’ll see in stores. The figures use the 3.7 V cell voltage that most power banks pack inside. USB-C output specs don’t change the Wh calculation; only the cell inside counts.
Table: Quick Status By Battery Type
Here’s a plain view of where items go. It matches TSA and FAA language and helps you sort a mixed tech kit fast.
| Item | Where It Goes | Notes |
|---|---|---|
| Power bank up to 100 Wh | Carry-on only | No fixed count for personal use; cover terminals |
| Power bank 100–160 Wh | Carry-on only | Airline approval; limit two spares |
| Power bank over 160 Wh | Not allowed | Ship as cargo only |
| Phone or laptop with installed battery | Either bag; cabin preferred | Power off in any checked bag; protect from switch-on |
| Lithium metal cells up to 2 g | Carry-on only | Check device maker; keep in retail packaging or sleeves |
Troubleshooting At The Checkpoint
Stopped at the X-ray? Stay calm and state the Wh rating. Show the label or your approval message if it’s a 100–160 Wh unit. If a screener asks you to move the bank to carry-on, do it on the spot. When a bag must be checked at the gate, remove every spare battery first.
Care And Charging On Board
Use short, quality cables. Keep the bank on a hard surface where you can see it. If it gets hot, stop charging and let crew know. Many airlines now limit in-seat charging of power banks, even when carrying them is fine. Follow the cabin notice and the crew brief.
Gate-Check Gotchas
Small planes often tag roller bags at the door. Remove your power banks before you hand that bag over. Keep a slim pouch in your personal item for last-second moves.
Model Shopping For Flyers
Travel often? Pick an Anker with clear Wh print, a physical on-off button, and port covers. Stick to 10,000–20,000 mAh for daily phone duty, or 26,800 mAh if you want the biggest no-approval size. Skip banks that hide inside cases with magnets if your route bans MagSafe-style add-ons at takeoff.
Installed Batteries Versus Spares
Phones and laptops carry installed cells. Those devices can ride in either bag, yet crews still prefer the cabin. Power banks are spares by definition, so they never ride below.
Magnetic Battery Packs
Snap-on packs sit in the same spare battery bucket. They go in the cabin and count toward any airline limits. Detach them from your phone for screening if asked.
FAQ-Style Edge Cases, Solved
Can you pack two banks? Yes, if each is ≤100 Wh. Can you bring both a phone case battery and a power bank? Yes, in the cabin. Can crew ask you to turn a bank off? Yes, and you should. Can you bring a wall-powered power station that has no internal battery? Yes, as regular electronics.
Keep Proof Handy
Save two links in your phone: the TSA power bank page and the FAA PackSafe lithium page. Show them if a rule turns fuzzy at a busy checkpoint. A quick scan of an official page often settles things.
Extra Details Frequent Flyers Care About
USB-C Power Delivery ratings on the box don’t change flight rules. A pack that outputs 65 W can still sit under 100 Wh, because output watts and stored watt-hours are different things. Airport agents only care about the Wh figure on the label.
Some carriers now block in-flight use of power banks even while allowing you to carry them. If your route posts that rule, keep the bank idle and charge during layovers instead. Crew instructions win. Ask before plugging in. Be polite.
Travel Day Double-Check
- Charge the bank to 30–60% before leaving home; full isn’t needed for screening.
- Pack a short USB-C cable and one USB-A cable to cover devices.
- Turn off any always-on display that might light the pack in the bag.
- If you carry two banks, place them in separate compartments.
- Keep a photo of each label next to your boarding pass in your phone wallet.