Cynogenmod 10 Battery Problems

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http://forums.androidcentral.com – I just got a Galaxy s3 and installed the cynogenmod 10 on it, but the battery drains actually quicker than it did when I had my s3 running stock before (sorry not familiar with the term I should be using). I watch a lot of Youtube videos and play alot of music and use all the apps. Any help would be much appreciated :) (HowTos)