As we all know, more and more power is needed for our electronic mobile device. All the mobile gadgets themselves are run by batteries and they are generally expected to last a day or longer to make sure that they can make phone calls, surf the net and watch videos at the same time. How to make it succeed in this case to meet our needs?

Generally, there are different solutions for these backup slim power bank like normal power bank, Solar Power Banks, wireless power bank and Multifunctional Power Banks. So when it comes to choose the right one, which will be the best choice?

As for the normal power banks, the most common are dual usb power banks and high capacity power banks. Among them, the high capacity power banks can charge your phone and other gadgets more than ten times.  However, this kind of capacity is almost ridiculous as most of us don't need that much power. These kinds of power banks are suitable for the users who use the tablets and laptops often. The big advantage of them is they are useful without limitation of time and place.

Another pros for power bank is renewable and free, then the solar power bank can meet the needs. The sun provides us with an unlimited amount of power and it's convenient as well because there don't need cords. Just ensure you put it in a sunny place when you are not carrying it, and your have access to the power of the sun. It will be a good choice!!

Sometimes, some usb power bank users would like to do more with their power bank than just charging there phone.