It's time to face reality. User removable batteries are never going to return, at least not in the foreseeable future, leaving us at the mercy of sockets and power banks. The Samsung Galaxy S8 and especially the Galaxy S8+ come with more or less decent packs, but they too will eventually need to juice up. We aren't completely helpless, however. There are a few things one can do which, though simple and small, can add up to minutes, even hours, of usage, delaying the inevitable meeting with a charging cable. Here's just a few of them.