Here are screenshots of my Galaxy S4 running Liquidsmooth rom, and I am impressed with it’s battery life.  16 hours on battery and  I am only at 70%, of course I didn’t use too much data or anything that will eat up battery but this is still good.   galaxy s4 screenshot battery life Liquidsmoothliquid smooth galaxy s4 battery life screenshotsScreenshot_2013-08-11-00-29-51