Replacement Li-Polymer Battery with Toolkit for iPhone (3.7V 1400mAh)

Pros: It's the same battery than the original one
I used it for a iPhone V1, didnt try the iPhone 3G
For this price you can have the same battery life than a new iPhone

Cons: Opening of iPhone is easy but changing it isnt that easy
BE AWARE! You'll need to weld the cable between the iPhone and the battery, so you'll need the necessary equipment to do it

Other: If you know what you're doing, dont hesitate, for this price, you'll never find better!

Pros: This item fits great into my iphone 2g; It holds a charge wayyy better than the old battery it replaced; It came with tools which made it easy to open the case up.

Cons: Only thing its missing is glue, but I used some of my own glue to secure the battery to the phone.

Other: BUY THIS ITEM! If your 2g needs a battery, you cannot beat this item! But if you do not know how to solder, you should practice before doing this, you have to be very precise.

Pros: -Cheap replacement for an expensive apple replacement
-Great for people the want to repair their iPhone themselves.

Cons: -The need to solder the 3 wires
-Only suitable for iPhone 2G!
-Instruction booklet is not clear enough (use youtube videos instead)

Other: Good product for a fair price, can't complain about the product itself. However I find it kind of strange that the batterypackage says the battery is suitable for an iPhone 3G, while it is not! description given by DXtreme could have been more informative.