Table of Contents
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FAA and TSA Regulations Regarding Portable Chargers
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Can You Take a Power Bank on an International Flight?
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How to Determine the Watt-Hours of a Battery
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Best Portable Chargers Allowed on Airplanes
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Conclusion
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FAQs
FAA and TSA Regulations Regarding Portable Chargers
Yes—you can bring a power bank on a plane, but only under specific rules. According to the Federal Aviation Administration (FAA) and Transportation Security Administration (TSA):
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Portable chargers must go in carry-on bags, not checked luggage.
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Each lithium-ion battery must be under 100 watt-hours (Wh) to be carried without airline approval.
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You may bring up to two spare batteries between 101–160 Wh with prior airline approval.
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During takeoff, landing, or turbulence, portable devices must be turned off and secured.
🔋 All UTPAL power banks meet FAA and TSA guidelines and are safe to take in your carry-on. (Click to Buy)
Can You Take a Power Bank on an International Flight?
Yes, international flights allow power banks, but each airline and country may have specific requirements. Generally, most follow IATA (International Air Transport Association) regulations:
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Power banks under 100 Wh are allowed in carry-on luggage.
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Batteries between 101–160 Wh require airline approval (limit two per person).
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Batteries over 160 Wh are not allowed in carry-on or checked baggage and must be shipped separately as cargo.
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Damaged or swollen batteries are prohibited regardless of capacity.
💡 Tip: Some airlines allow power banks in checked baggage only if fully powered off, but to be safe—always carry them in your cabin bag.
How to Determine the Watt-Hours of a Battery
If your power bank shows its capacity in mAh, you can calculate watt-hours (Wh) using this formula:
Wh = (mAh × Voltage) ÷ 1000
Most lithium-ion power banks run at 3.7V.
Example:
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10,000 mAh → (10,000 × 3.7) ÷ 1000 = 37 Wh
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20,000 mAh → ~74 Wh ✅ Safe
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50,000 mAh → ~185 Wh ❌ Not allowed
Reverse formula if you only know Wh:
mAh = (Wh × 1000) ÷ Voltage
This helps you confirm if your charger is flight-safe.
Best Portable Chargers Allowed on Airplanes
When choosing a travel-ready power bank, keep it under 100 Wh, compact, and reliable. Look for:
✅ 10,000–20,000 mAh capacity (ideal range for flights)
✅ LED power indicators
✅ Built-in safety mechanisms like overheat and surge protection
✅ Qi or MagSafe compatibility (optional)
✨ UTPAL offers a range of power banks under 100 Wh that are TSA-approved, flight-safe, and perfect for daily and travel use. Whether you prefer slim designs, magnetic attachment, or built-in cables, we’ve got your back.
Conclusion
So—can you bring a portable charger on a plane? Absolutely. Just make sure:
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It’s under 100 Wh
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You carry it in your cabin bag
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It’s not damaged or swollen
UTPAL power banks are all designed with air travel in mind. Whether you're commuting or crossing continents, you'll always have safe, reliable power by your side.
FAQs
Q: Can I bring a 20,000 mAh power bank on a plane?
Yes. A 20,000 mAh power bank is typically ~74 Wh, well within the 100 Wh limit.
Q: Where should I pack my charger—carry-on or checked?
Always pack it in your carry-on. Lithium batteries are not allowed in checked bags.
Q: Can I use a power bank during the flight?
Yes, but follow crew instructions. Turn off devices during takeoff, landing, and turbulence.
Q: How do I know if my charger is flight-safe?
Look for a watt-hour rating on the label. If under 100 Wh (or under 27,000 mAh at 3.7V), it’s safe for most airlines.
