You know what is funny? Power used to be synonymous with batteries, but I'm guessing that the battery business went down since smartphones came about. After all, with an app for that, all you need is to charge your phone. Hence the rise of the mobile battery business. I'm going to discuss a new type of mobile battery later this week, but for now, I'm going to discuss the … [Read more...] about Plan V can use a 9 Volt Battery to charge your phone