08-28-2012 05:45 PM
Welcome to the BlackBerry Support Community.
Reinserting your battery should not have a significant effect on your battery life.
The following article should help you with maximizing the battery life on your BlackBerry® smartphone:
How to maximize battery life and free memory on the BlackBerry smartphone - http://www.blackberry.com/btsc/KB14320
We hope this helps.
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