if got lot powermanagerwakelock from betterbatterystats app, you should check partial wakelock for details (which apps or services cause that percentage powermanagerwakelock, for example, i got 35% from my phone). And according to partical wakelock log, i found could be google now and google search causing the battery drain. I then disable them by Titanium.Backup_v7.6.1_Pro. BTW if you got lot wlan_rx_wake, try to assign your phone a static IP on your router.Still looking for a solution, what is then?