I bought the same battery on ebay, made my phone hot and didn't last as long as Stock. But then again, I didnt have sync and/or autobrightness on stock, but I did with the MPJ. Can you please let us know what the settings on your phone were on? I was refunded and kept the battery. I drained the battery and fully charged it after the 2 or third cycle, but still. I would recommend staying with stock, anker or Hyperion. I'm currently using the 5600 mah hyperion battery.
---------- Post added at 05:16 PM ---------- Previous post was at 05:11 PM ----------
Do you work for MPJ? I have been watching a theme with these 1 posts? People will make an account, post once or a few times (if that) about how good these MPJ batteries are, and not post again. hmmm