[Motorola Photon 4G] MedicStuder:
http://mobile.buy.com/ibuy/Product.aspx?sku=227247770

1 chargers

2 3500 mA batteries GTMAX battiers

Some extra's

$23.00

Just ordered mine.

REVIEW:

OK, so I have had this bundle for a while and have done a lot of test on different ROMS and different usage. Here's what my personal experience showed me:

Before full testing I charged each battery and ran till phone shut off on joker's CM9. After battery would was charged I left on charger for another 6 hours. I did this 4 times for each battery.

Common across the board:

1) Battery never became hot

2) Broke one battery door doing battery pulls between ROM installs (bottom seems very flimsy and snapped off. Good thing it comes with 2 battery doors.

3)Battery indicator does not read battery level correctly on any ROM or kernel.

4) I used battery calibration app from market to do calibrate battery ever ever full charge. Same app on each test.

5) Once batteries where full cycled and ready for testing I never used stock battery.

STOCK ROM FINDINGS:

So I returned my photon to completely stock and rooted. No matter what I did when the battery level hit 0% the phone would shut off. I know the battery was not dead and my best estimate is there was over 50% of battery life left but because the battery level was not reading properly the system was seeing it as stock battery and thought it was dead. On average I would get between 6-8 hours of battery life before it would shut off. This was with moderate use.

Also sometimes my battery would go from 100% and drop immediately to 5% after mild use. Don't know why but it started doing this towards the end of the test.

So my findings on stock ROM you won't see much difference in battery life over stock. So if you are only going to run stock I would not recommend to buy this bundle.

JOKER'S CM9 BUILD:

Next I unlocked my bootloader again and installed Joker's CM9 build. Let me just say WOW. With moderate to heavy use I was getting between 32-40 hours of battery life. The battery indicator would hit 0% and didn't shut done till battery died. On average after 12-18 hours I would hit 0% and would remain there till the 32-40 hour mark. This was done with Joker's kernel that comes installed with CM9. I started test on 3.3 and ended test on 4.0.

If you are rooted and unlocked I would highly recommend buying this bundle as you will see and increase in battery life.

MIUI CM9:

So after testing on Joker's CM9 I decided to give MIUI a try. Bettary life was ok. On average I got 12-24 hours of battery life on MIUI with moderate to heavy use. Still better then stock but not as impressive as Joker's CM9. Same thing as Joker's CM9 with battery hitting 0% and remaining there till battery died. Most of the time I hit 0% around the 8 hour mark and remained there till the 12-24 hour mark.

RECAP:

Remeber I did multiple battery calibrations on battery after it was full charged and after every ROM flash. I used only the kernels that the ROMS come with. On stock I don't recommend buying this bundle but if you are rooted and unlocked I recommend buying as you will she an increase in battery life. Your battery will not read properly on any ROM. If this review helps you please don't forget the thanks button. Happy Mopohing everyone.