FlyerTalk Forums - View Single Post - Replace MacBook Air battery -v- Replace Computer
Old Sep 23, 2016 | 1:12 am
  #4  
WilcoRoger
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I'm in a similar situation - my 2013 MBA's battery is at about 80% of design capacity. I'm totally happy with the computer, so I still give it some time for the battery to further deteriorate. Meanwhile I just plug it in on longhaul flights and I also have one of these 16Ah batteries

https://www.amazon.de/gp/product/B005N92WNG (main thing - it has 19V DC output)

with this cable

https://www.amazon.co.uk/gp/product/B00HQHTUGU

Charges the MBA and any gadget that charges via USB
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