Have you been on the road and your phone ran out of battery? There is no charging point around and you really need to use your phone? Well do not worry, there are chargers that you can take around with you called power banks that will boost your phone’s battery without actually connecting it to a power point. You will need to charge these mobile power banks though.
How do they work? They simply have batteries inside that are capable of charging your mobile devices, some are so powerful they can even charge your laptop.
See below some of the acclaimed mobile power banks