Amazon.com: EasyAcc 15000mAh Power Bank High Capacity External Battery Pack for iPhone iPad Samsung
I just received this today, so my review is premature, but with such a simple product, I don't expect many surprises. I'll update my review if anything comes up. There's not doubt, 12,000 mAh for $41 is a good value. And the fact that it's input is a micr...