Ok, this battery is pretty impressive. I haven't been able to get a screen cap application working on my phone, so you'll just have to trust me on these numbers. First, config / usage:
At about 70%, I decided to force 2G, as 3G in Calgary sucks, especially since I don't use data. I have used wifi on occasion, and played a few games. I have varied the brightness based on changing environments. Sound ringtones have been on all the time, as well as daily alarms.
Current values (I kid you not):
Time Since Last Unplugged: 2d 5h 48m 50s
Cell Standby: 46% consumption, time without a signal 2%
Phone Idle: 40%
Voice Calls: 8%, 53m 25s usage
Display: 5%, time on 5h 18m 2s
Wi-Fi: 3%, time on 2h 26m 58s
Honestly, for $10, this battery so far has been amazing.