How long do your phones take to charge from a low percentage to full 100. My phone gets about 1% every two minutes. Takes a VERY long time to charge. It can take three hours to fully charge from 10-15% My thunderbolt used to fully charge in like an hour. Or just over. And if I use my phone, I see the battery percentage drop every minute or less than that. Writing this message I lost 2%... First day I got this phone and the second day it was lasting 12 hours with my screen on for nearly 4 hours. On 4g. Its gotten worse over time. And that was with emails on. Etc.