Good day all,
I wanted to chime in with my initial findings. I received this battery on Saturday afternoon. I put it in the phone and charged it (phone off) for 12 hours, as per the instructions that came with it. I used it all day yesterday (GPS, music, web, and assorted games and apps) Moderately heavy usage. Turned it off at bedtime, and turned it back on this morning. So far so good. The phone shows its been on for 21 hours and 40 minutes with 46%power left.
I'm amazed because with the original battery and the same usage i wouldn't get a full day out of it. I'm waiting for it to get down to 3% +/- before i fully recharge it again. I am pleasantly surprised since i have always had to charge my phones throughout the day in order to make it through the evening.
I highly recommend this battery if you are using this phone to its abilities.
Just my .02 cents