“A4” collection

Extend Your iPhone 4/4S Power with the CasePower A4 Battery Case

I burn through batteries on my iPhones faster kids go through their Halloween candy. (Well, maybe not that fast but you get the point.) Just about every iPhone that I have owned, I have had to replace the battery in it (seem my iPhone 3GS & iPhone 4 posts on how to do this). But if you don't want to…