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Charging a laptop on 15 hour flights?

Discussion in 'questions. answers. conversations.' started by Zhamway, May 27, 2018.

  1. Zhamway

    Zhamway Reader

    Can you give advice on how to charge & power a laptop on long-haul 15 hour flights? Specifically from Taipei/Tokyo/Seoul to North America?

    Does the power onboard, say, a Boeing 777-300ER, have enough juice to charge at least a 15" laptop?

    Any other good advice?
     
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  2. MidSouth Skier

    MidSouth Skier Well-Known Member

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    Many airplanes have regular 110v or 220v outlets, especially in premium cabins. Just be sure you have plug adapters with you.
     
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  3. David W

    David W Well-Known Member

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    It also depends on the airline and cabin class. Not all airlines will have power, and ones that do may not have it at each seat. For example, I think some of Cathay's 77Ws in economy have 2 outlets for each set of 3 seats.

    Most airlines that do have power at each seat in premium cabins usually have international style plugs that's more than enough to power a laptop.
     
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  4. wilve

    wilve Member

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    I’ve had problems from a lot of Economy outlets that work but won’t charge my laptop. Meanwhile, the premium cabin ones have always worked for me
     
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