Samsung SCH-A670

I disagree - I usually leave my phone charging overnight, for 7-8 hrs, and just unplug it in the morning. So probably I am over-charging it 3-4 hrs a day, and I still usually get 3 days of life out of the phone before it needs recharging. Verizon reps always tell you not to over-charge the battery, but I have had 3 phones (Motorola v60i, Samsung SCH-A530 and this one) and I have always done the same thing, and the battery is still fine. Maybe a slight decrease in battery life but I've been doing it with my A670 for 6 months and the battery still works fine.