Most cell phone batteries have the ability to last up to 10-15 days on standby with an average of 3.5 hours of talk time when you charge the phone fully before using it the first time (you did that right?). These times can be affected by the way you use your cell phone. Do you take a lot of pictures? Are you always sending text messages? The biggest killer of cell phone battery power is using the internet. Remember, when you are surfing the net the back light screen is always on.
Tips on getting the most out of your cell phone battery: