A power bank is a device to power your phone on the go, that is whipe travelling or when outside.
I feel it very important to choose the right power bank that suits yoir lifestyle and your phone too!
I use a ipro 10000mah power bank for my moto phone which I bought on flipkart during a sale.It is quite handy, but this powerbank has its own drawbacks such as slow charging.
Now a days we can find good powerbanks on Aliexpress which have a higher capacity and ae of very good quality.
I would like to suggest you all to take a powerbank that suits your needs.like a 10000mah power bank will charge your 3000mah phone 2 to 2and a half times.and this is due to some power rain.
If you tavel a lot I would suggest youbo go or the mi 20000mah power bank.It is the best powerbank I have seen so far, better than ambrane, sony and all the other companies out there.
Thank you, hope you select a good one!