http://www.18r.org/science/150-mah-solar-battery-charger-for-mobile-phone-camera-/ # 1. lmported monocrystalline silicon or polysilicon of high conversion efficiency has been adopted,the solar energy conversion rate is up to more than 16%. # 2. Specifications for solar panels:5.5v 150mA,power up to 0.8W. # 3. The built-in high-capacity rechargeable lithium battery (900mAh or more,different models optionable match the lithium batteries of different specifications). ... Sun, 18 Apr 2010 22:19:48 CDT en