According to a report by CNET, Apple is working on tackling the one universal problem of the tech industry; battery life. The company has reportedly filed a patent application published by US Patent and Trademark Office on Thursday, for a “Fuel Cell System to Power a Portable Computing Device.” According to the application, it is an internal power system that would make the device run for “days or even weeks without refueling.”

Though Apple was unavailable for comment, it is public knowledge it wasn’t their first patent application. First reported by 9to5Mac, the application from last week is Apple’s second attempt since the first [...]