Battery life issue! 50% after 3 hrs!

[papaytl]

Well I guess I can try again to give it a full charge and wipe the battery stats and clear the Dalvik.

I can also set it back to stock clock settings, but even when i have it overclocked it is still under-volted, so shouldn't it use less power regardless?

3hrs and at 50%? If you used it a lot, that's not bad. Sadly...
I barely used it, maybe a couple texts and emails.

Im just using corporate email, and trying all kinds of settings such as 30 min interval to data push.

The service thats draining it just says "Android OS"

[z06mike]

After you install a ROM, you need to give it time to "settle" and also "retrain" the battery.

The best way I have found to do this is: after you install the ROM, let the phone die COMPLETELY, then charge it back up 100% (charging overnight if possible). After doing this you will see your battery life start to stabilize.