Update: Did a fresh restore and JB. Did not restore any back up. Significantly better battery life with the same tweaks than before. I don't know what the issue was. I am currently running evasion untether JB on my iPhone 5. I am experiencing serious battery drainage. I feel it's almost cut in half. No joke. To give an example, I had my friend who also has an iPhone 5 compare battery life with me. We both charged to 100% by the time he drained to 92% I was at 80%. I have the tweaks installed here: Any suggestions on what is draining the battery? P.S. I do not have bluetooth enabled and use low brightness settings. Also manual fetch mail. ISX is actually disabled ATM, no license.