It has 1800 mAh of capacity, which is enough to completely charge your iPhone, and have reserve power left over. It is the only battery available that actually "latches" onto your iPhone, and a support brace is included to make it super secure.
In the kit, you get a complimentary 110-240 volt AC Wall charger, and also a dual-USB car charger, and a retractable USB cable. So you can charge it at the wall, in your car, from your computer, and you can charge them both at the same time. Connect the RichardSolo to the iPhone, then connect the RichardSolo to the charger, and charge both with one charger.
At night, snap the battery and iPhone together, and charge them both overnight with our charger. You'll wake up in the morning with both fully charged. When you travel, you don't need the Apple charger. Just take this one.
It works for all models of iPhone and iPod, including the 3G, except for iPod shuffle. There are three color LED lights to show you the status of the charge. And if all that were not enough, enjoy the built-in ultra-bright LED flashlight, and also the built-in laser pointer; your cat will be entertained for hours!"
The RichardSolo 1800 costs $69.95 and includes free U.S. and Canada shipping and no tax outside California. GST does apply to Canadian orders.