Making the best of your battery life

We love our pocket powerhouses (easy, now), but the battery life can be dismal. Aside from buying a Motorola Droid Razr Maxx, which has a battery about the size of the device itself, what options are we left with? The increasing trend of non-removable batteries is troubling, as no new technology for battery life has come to light. Same batteries we’ve always had, but the technology it powers keeps getting more powerful. We’re screwed, right?