What is the Typical Battery Life for a Blackberry being used under Moderate Use. I'm Asking cause my 9330 is getting battery life no better then my old Android. From about 3:00 to now (6:43) It has gone down from 100% to 58%. I have done about 30 minutes of web browsing and texting from 3 to now. If that is not typical what could be the issue?