New Trent Easypak 7000mAh Portable Triple USB Port External Battery Charger/Power Pack for Smartphones, Tablets and more (w/built-in USB cable)
My iPhone 5 has always had me closely tied to power or USB outlets.  I purchased this device as I was going off the grid for a few days backpacking and needed a device that could recharge my phone several times.  With 7000mah, it can charge my iPhone 4-5 times and I have been testing it.  So far I have charged my phone fully 3 times and still have 1 LED left.  Very happy.  I also like the integrated cables for USB charging and the mini-USB.  I purchased a mini-USB to Lightening connector from Apple and that