I have recently purchased from AT&T the 'Tilt' or HTC 8925. One of the recurring issues is that the charged battery only allows me approx. 6 hours of active use. In addition, I have purchased 2 other spare batteries which I make sure are fully charged each night. If 1-2 days pass before I use the charged battery, I will often pop the spare battery into the unit and notice that the charge meter is not 100%, but perhaps 60-85%. Does anyone have any suggestions of how to improve the charge life of the battery?
There isn't a whole lot you can do. 6 hours of active use is about the norm for that phone, and batteries naturally release charge when not in use. You could try getting an extended battery for it, which would add size and weight to your Tilt, or you could get a battery charger base that keeps the spare batteries at 100% until you use them, but a base isn't car friendly or travel friendly.