Thank you for helping us by reporting bad content.
This is a cool idea and runs $80. It is a pocket-sized battery that charges an iPhone or any USB device so you can take this instead of carrying around a bunch of charging cords. The battery provides 25 hours of talk time for iPhones and Android smartphones, and 4 1/2 hours of use for an iPad. It even has built-in protection against power and temperature surges and high-input voltages. It automatically switches to power-saving mode after 10 seconds of inactivity to preserve its energy store. This seems like a really handy product to have if you travel a lot because then you would only have to remember to bring one charger!
Image Source: http://www.hammacher.com/Product/Default.aspx?sku=82398&refsku=81697&xsp=1&promo=xsells