OK....shot in the dark here. Have a nexus 5, been going through a lot of roms. Multi boot, all that. Had a ROM/kernel combo that ...with running Pandora for 7 hours straight plus normal use at work....Leaving me with 60% plus at 4:30. Carbon, cm11, ose....ect I'm at 60% at lunch. So simply put, I lost backup trying other roms and cannot for the life of me remember what I was using. So looking for great battery life experience's with nexus5 roms / kernels....please!!! Lol