FULLY CHARGED

One day, probably not a million years from now, all Porsches will be pure electric. Once you've fully absorbed that bombshell, why not consider something purely electric you can buy from Porsche today. It's the shiny new Mission E power bank. Styled to resemble the concept car of the same name (a production version of which will take on the likes of Tesla in the next few years), it's a lithium battery pack with a pair of 2.1A USB charging outputs and a further mini USB port capable of 2.0A of current. The total energy capacity clocks in at 9000mah, which is about the same as three typical smartphone batteries. Finished off with both LED headlights and tail lights, it measures 145mm by 60mm by 35mm and it's yours for precisely £100 from porsche.com or your friendly local Porsche Centre.