Instapark® MP1800U2 5,200 mAh External Battery Pack & Charger with Dual USB ports for iPad2, iPad,

This is such a handy item that I bought two and will probably get another to stick in the car. Not only has it saved me several times, but my friends too.

i love this battery pack. i use it with a goal zero nomad 7 solar panel and am able to charge my phone 2 times on its charge. that is from solar power alone. i get the same results from a usb outlet of any type. i highly recommend this product. it is a very nice backup battery and a very nice way to keep me off the grid with most of my small devices. i even fully charged my nintendo 3ds with it and still had enough charge to charge a dsi and nintendo ds lite. that is a substantial amount of power. considering all those devices were dead.

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