What is the maximum mAh power bank allowed in flight?

Power Bank Capacity Limits for Air Travel

When flying, it’s crucial to understand the restrictions regarding portable power banks to ensure a safe and compliant journey. Air travel regulations impose limitations on the size and capacity of power banks allowed in carry-on luggage.

Power Bank Capacity Limit

According to current regulations, portable power banks up to a maximum capacity of 100 watt-hours (Wh) are generally permitted in carry-on bags. This capacity translates to approximately 27,000 milliampere-hours (mAh).

Larger Capacity Power Banks

Power banks exceeding 100 Wh typically require prior authorization from the airline. They may be subject to additional restrictions and may not be permitted for use on the aircraft.

Reason for Capacity Limit

The capacity limit for power banks in airplanes is primarily due to safety concerns. Power banks contain lithium-ion batteries, which can potentially overheat or cause fires if not handled properly. Limiting the capacity helps reduce the risk of overheating and ensures the safety of passengers.

Tips for Complying with Power Bank Regulations

• Verify the capacity of your power bank before packing it in your carry-on bag.
• Label your power bank with its capacity (in Wh or mAh) for easy identification.
• Keep your power bank in a non-conductive bag or pouch to prevent accidental short circuits.
• Avoid charging or using your power bank inflight if it exceeds the capacity limit.

Consequences of Non-Compliance

Failing to comply with power bank regulations may result in:

• Power banks being confiscated at security checkpoints
• Denial of boarding the aircraft
• Fines or penalties from the airline

Conclusion

Adhering to the regulations regarding power bank capacity is essential for ensuring safe air travel. By understanding the limits and taking appropriate precautions, travelers can avoid any potential inconvenience or disruption to their journey. It is always advisable to check with your specific airline for any additional guidelines or restrictions that may apply.