Jelly Bean Update Drains Battery (Google Maps show 40% to 50%)

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http://forums.androidcentral.com – Hi, I recently upgraded to Jelly Bean. After the update I saw battery is drained quickly than it used to be. Most of the battery is consumed by Google Maps app where as I don't have any maps running. I have Google location services, GPS and Samsmung sync disabled. But still Google Maps consumes more battery than most of the other apps combined. What's the solution to this? (HowTos)