http://www.macnn.com/articles/08/09/15/santok.stk.ipower/
Santok unveils STK iPower Li-ion pack for iPhone
updated 11:05 pm EDT, Mon September 15, 2008
Santok STK iPower
Santok has unveiled its latest iPhone accessory, the STK iPower Pack. An 1800mAh rechargeable Li-ion polymer battery is contained in the flip-case, along with two speakers. Santok claims a battery life extension of 200 hours for standby, 20 hours of music playback, six hours of video playback, or seven hours of talk time. Each speaker can output 1W for listening to music or watching movies.
The iPower Pack measures 5.1" long, 2.7" wide and .8" thick. The case can also be used to hold the phone in the landscape position for watching videos. This STK iPower Pack will work only with the first generation iPhone, but a 3G version will be released soon.
