Are there any lithium ion batteries that are rated for more than 500 cycles which are compatible with the iPhone?

I have purchased 3 different electric heating pads over the past 2 months, but all of them barely even get warm on the highest setting (they're supposed to reach 140 degrees F). Th...

Having problems picking up orders. First of all, when I accept an order the order details won't show up. Second, when I arrive at the merchant, it doesn't realize that I've arrived...