Can You Bring Two 20000mAh Power Banks on a Plane?

Traveling with electronic devices has become the norm, and ensuring they remain charged during long flights is a must for many passengers. If you’re wondering whether you can bring two 20000mAh power banks on a plane, the answer is yes. As 20000mAh typically equates to less than 100 watt-hours, you’re allowed to carry such power banks in your cabin luggage. However, there are certain stipulations and guidelines you should be aware of before you pack your bags.

Understanding Airline Policies on Power Banks

Carrying Multiple Power Banks: Airlines often have policies in place restricting the quantity and capacity of lithium-ion batteries in carry-on luggage. You can indeed take two power banks with you, and combined, they can have a capacity of up to 27,000mAh, so two 20000mAh ones are acceptable. Remember, these power banks should be placed in your carry-on luggage, not in checked baggage due to safety concerns.

Largest Allowed Battery on a Plane: When it comes to the biggest battery you can bring on a plane without seeking special permission, the limit is usually 100 watt-hours per battery. This threshold comfortably includes 20000mAh power banks. Should your power bank be rated between 100Wh and 160Wh, getting airline approval before flying is necessary.

Restrictions on Larger Capacity Power Banks: Traveling with exceedingly high-capacity power banks, such as those rated 30000mAh and above, is typically not allowed without prior airline permission. These are considered larger spare batteries and could pose safety risks if not handled properly.

Can I bring two 20000mAh power bank on plane?Yes, as each 20000mAh power bank is equivalent to less than 100 watt-hours, it can be carried in cabin luggage.

Power Bank Regulations for Air Travel

  • Power banks under 100 watt-hours can be taken in cabin luggage without special permission.
  • Maximum two power banks with a combined capacity of 27,000mAh are usually allowed.
  • The largest battery permissible is 100Wh, with airline approval required for 100-160Wh.
  • Batteries over 30000mAh or 100Wh are generally not allowed on flights without permission.
  • Power banks are not permitted in checked baggage due to the risk of fire.
  • The TSA specifies a maximum of 27,000mAh/100Wh for safe air travel.
  • For power banks between 100Wh-160Wh, airline approval is needed.
  • Multiple power banks can be carried, typically up to two per person, provided each is below 100Wh.
  • Specific airlines may have additional restrictions; always check with your carrier before travel.

Packing Power Banks for Your Flight

Safety First: When packing a power bank for your flight, it’s crucial to protect it against short circuits. Each power bank should be individually shielded, usually by keeping it in its original packaging or by placing it in a separate pouch or plastic bag.

Hand Luggage Only: One critical guideline to remember is that power banks must only be transported in hand luggage. The reason is the potential fire risk that lithium-ion batteries could pose in the cargo hold of the aircraft.

“Journey wisely with knowledge in your pocket, for it is the power within that keeps our adventures connected.”

Alexander Travelwright

Expert Quotes and Traveler Experiences

A traveler shared their experience: “I make sure to carry my two 20000mAh power banks in my backpack. On my last flight, they were lifesavers during a lengthy layover.

Tech expert comments: “Keeping your devices charged while traveling is more comfortable than ever, thanks to power banks. Just be sure your power bank’s capacity falls within airline regulations to avoid any hiccups at security.”

“As a seasoned Travel Expert at, my latest piece provides travelers with essential insights on navigating power bank regulations for air travel. It clarifies common misconceptions, like whether two 20,000mAh power banks are permissible on flights, and offers a comprehensive overview ensuring you stay powered up without any hiccups on your journey. Always check with your airline for the latest info.”

Timothy Lehman, Travel Expert

In conclusion, you’re allowed to bring two 20000mAh power banks on a plane in your carry-on luggage. Remember to check with your specific airline for any additional restrictions, and always pack them in a way that minimizes the risk of short circuits or damage. With these guidelines in mind, your electronic devices will stay powered up throughout your journey.

Monica Barlow’s Anecdotes

On one of my countless trips to the Maldives, I encountered a rather power-hungry traveler, obsessed with keeping his gadgets juiced up. He approached airport security with not one, but four power banks, each seemingly more gigantic than the last. Panic set in when security flagged his carry-on, and all eyes were on him. The tension was palpable until the officer, with a smirk, simply reminded him of the 100Wh limit and allowed the smaller ones through. The traveler’s relief was as visible as the paradise sunsets, and the rest of us—truth be told—had a little chuckle at his expense. – Monica Barlow, Travel Journalist

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