A little device that acts as old power outlet, and allowes you to extend range of power generator. So it takes power from geneator, and give it out to any device in range. The range is the same as genarator. Blueprint is learnable at 49 lvl, cost 1 engram point. And to build it you need a litle bit of polymer (2), metal(2), and electronics(1). It should snap to anything.