Russia company has started giving power banks on streets. You can rent it if your phone needs a charge but you need go and don’t have no time to wait. You just come to the machine and rent power bank for day.
This is how it’s looking like. It has three built in charge cables – for iphone, Android and others. You can pay around one dollar to have it for sixty minutes. Or then you pay twice as much and can stay with it for day.
Here is video presentation: