The phone, passport, boarding pass, credit card, tissues, water pot, chocolate, and ibuprofen - do these seem like your usual “bare essentials” for your trip too? They were mine for years. Nowadays, water bottles are a danger to national safety and the phone, boarding pass, and even credit card have become one thanks to the smart phone airline apps and NFC in the end, so I've added one more crucial item to my catalog: my backup usb power bank!
You are no longer required to fight over those awkwardly-placed not much charging stations with the fellow travelers. The power banks are a lifesaver in the situations of the journey, long workdays, and for those unexpected low-battery situations.
I carry my Charge Peak 6000 around with me every single day in my purse. It holds about 3 - 4 total charges before it runs down and has 3 unique ports - one micro USB, one iPhone/iPod, and one universal USB port! I have exactly used it to charge my Samsung Note II phone, my 4th generation iPod touch, and my Fitbit at the same time. When I finally get to my destination, it has a suitable fold-out wall plug and assumes only about an hour to fully recharge. Not surprisingly, my own power bank is rather huge and heavy compared to lots of others, however, the gadget girls like me often need that a large amount of the extra power, so we usually care where to buy power bank.
For those who desire a smaller-profile power bank, my charger makes much slighter, lighter versions with just one universal USB port that carries about one full phone battery charge. Perhaps the MOST portable of all the power banks is the phone case that doubles as the other charger. These are available for lots of fashionable smart phones like iPhone 4 & 5, Samsung Galaxy S III & IV, and the HTC One, although which is the portable power bank for iPhone 5S.
These multipurpose cases not only offer some armor to the mobile phone, but can also give an extra 80% - 100% battery charge when required. The case doesn't even require to be taken off to recharge the phone. When plugged in for recharging, the phone charges first and then the case, so it's always ready to go without any extra plugs or cords. Additionally, the case can be switched off to conserve its own battery until needed.
There's no longer a need to panic at the sound of my low battery warning. Easily plug it in to your power bank or switch on your charging case, keep calm, and keep on!