Modern communication devices have made business and communications more efficient, however there is still a major technical issue which holds the systems back from complete domination of our interpersonal engagements. The limitations of batteries, their bulk and recharge times are the obstacle in place to the continuing exponential increases in their uptake and usability. This is why promotional power banks have recently become one of the most popular items available as they are a genuine aid to the business day for most people. Your company can offer its staff and clients power banks as personal gifts or as business aids. Either way the message they send to people is that your organisation plans ahead and is at the edge of the technical revolution. Compact, attractive, colourful and built with branding in mind there is not a person you meet in your business day who won't find value in a branded power bank emergency battery.