Still needs a mini-USB charger, preferably one that puts out 1A or more.Inexpensive given how much power it packs.
It will also charge a large iPad which is a great plus. It comes with 8 little adapters, but I haven't used any of them.
This weirdly shaped battery is a full 6600mAh and weighs only 180 grams (well under a half-pound.) It has a mini-USB in for charging and two USB ports for output.
My iPhone one has failed and no longer charges. It's claim to fame is the three built in cables for charging. This simple and light charger charges with whatever micro-USB AC adapter you already have. M圜harge RFAM-0007 Portable Power Bank 6000 This device would be great with a 6000 mAh battery.