Can you imagine that? This power bank reported by AVING USA can do that for you.
Samsung SDI is showcasing its portable power supply ‘Fuel Cell’ at the company’s showroom ‘Sdium’, which enables you to use your notebook pc up to for a month.
This is why I always say that it's more important for me performance than battery life because you always can find a solution for your power needs but you can't do the same with a bad performance. Price and availability still known.