Get a Power Bank
There’s absolutely no reason you should hop aboard a plane while your smartphone or tablet is low on juice. Well, maybe you couldn’t recharge it while waiting for your flight. Did you try the TV USB trick we talked about earlier? If that didn’t work for you, then there’s one simple solution.
Get a power bank. In fact, you should have a power bank even if you’re not traveling by plane. A power bank will keep your devices recharged on the go, so your electronics are never low on juice when you need them the most. These things are pretty inexpensive unless you buy one at an airport.