Samsung SPH-A680 / VM-A680

pretty good battery, 3+ hours of talk time, 9 days standby

My battery lasts the whole day and I'm a power user. About an hour of talk, maybe 5 or 6 pictures, about 20 minutes of web surfing is what I put it through every day and it lasts, I haven't had to use my car charger yet. They sell an extended battery for this phone and since it's so small already I'm sure it doesn't make much of a difference in size. The battery is for sale on the samsung website.