I read somewhere that you can not just compare the mAH like that. You have to multiple the mAH listed by the voltage.

For example, 5000mAH 1V or 5x1 = 5. Do the same with your iphone battery to come up with a more meaningful comparison.

Something like that......

This post has been edited by Optiplex330: Aug 17 2011, 06:11 PM