Power banks have become essential for travelers. However, with the increasing number of overseas and business trips, airlines are tightening safety regulations regarding power banks.

Starting in 2024, South Korea&rsquo;s Ministry of Land, Infrastructure and Transport implemented new rules for carrying power banks on flights. Many airlines worldwide began adopting similar rules in March 2025. Key requirements include:
&nbsp;
<ul>
<li>Clear labeling of power specifications, including battery capacity (e.g., 10,000mAh, 3.7V / 37Wh, 3.7V / 10,000mAh).</li>
<li>Rated energy must not exceed 160Wh. If only the milliamp-hours (mAh) and standard voltage (V) are labeled, use this formula: Wh = V &times; mAh / 1000. Power banks are only allowed in carry-on baggage and cannot be checked in.</li>
<li>For power banks rated 100Wh&ndash;160Wh, passengers may carry only 2 to 4 units (subject to specific airline policies).</li>
<li>Use of power banks during flights is prohibited (implemented by EVA Air, China Airlines, Tigerair Taiwan from March 1, 2025).</li>
</ul>

Airlines Introduce New Regulations for Power Banks

Tip: Check your airline&rsquo;s latest policies before departure to protect your rights and avoid trouble at the gate.

Cabin pressure at high altitudes is less stable than on the ground. If a power bank&rsquo;s internal components are damaged or degraded, it may catch fire or even explode.
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Potential causes of overheating or combustion include:
<ul type="disc">
<li>Dropping, impact, or being crushed under pressure.</li>
<li>Battery aging, short-circuiting due to contact with metal objects (e.g., keys, coins), or poor internal design.</li>
</ul>

Why Are Power Banks a Safety Concern on Planes?

When buying a power bank, consider the following three aspects:
&nbsp;
<ol>
<li>Battery type: Lithium-ion and lithium-polymer (Li-Polymer) batteries are common. Li-Polymer batteries are more stable, less prone to swelling, and generally lighter&mdash;making them the preferred choice for many brands.</li>
<li>Certifications: Look for recognized safety marks such as BSMI, FCC, CE, PSE, and KCC.</li>
<li>Multiple protection mechanisms: Features like overheat protection, short-circuit protection, and overcharge/discharge protection reduce safety risks.</li>
</ol>

How to Choose a Travel-Safe Power Bank?

ADATA Power Bank Safety and Advantages

ADATA's power banks use lithium-polymer batteries, are equipped with multiple safety protections, and are certified in major regions like Taiwan, the US, and Europe. ADATA also offers options with magnetic attachment, digital displays, and multi-device charging, catering to different usage needs. Whether you're a frequent business traveler or an adventurous explorer, ADATA power banks deliver stable, safe, and convenient performance&mdash;helping you stay charged without worry.
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Product / Feature
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Magnetic
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Digital Display
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Multi-Device Charging
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<a href="https://www.adata.com/en/consumer/category/power-banks/power-bank-r100-magnetic/" target="_blank" rel="noopener">R100 Magnetic</a>
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<a href="https://www.adata.com/en/consumer/category/power-banks/power-bank-r050-magnetic/" target="_blank" rel="noopener">R050 Magnetic</a>
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<a href="https://www.adata.com/en/consumer/category/power-banks/674/" target="_blank" rel="noopener">P20000QCD </a>
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<a href="https://www.adata.com/en/consumer/category/power-banks/power-bank-c100/" target="_blank" rel="noopener">C100</a>
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<a href="https://www.adata.com/en/consumer/category/power-banks/power-bank-c100-digital/" target="_blank" rel="noopener">C100 Digital Display</a>
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<a href="https://www.adata.com/en/consumer/category/power-banks/power-bank-c20/" target="_blank" rel="noopener">C20 </a>
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Traveling abroad with a power bank? Learn the latest airline regulations, safety tips, and how to choose a flight-approved power bank. Stay powered and compliant with expert advice from ADATA.