... solar power generatorsolar system with 12v fan Specification as following Solar Panel 40W Monocrystalline or polycrystalliine SiliconBattery12v 24AH ... outside for camping,can gvie you light,run 12V DC fan,charge for your mobile phone. Our ... no risk of electricity leakage ,the voltage is 12V, the human safty voltage is 36V,it's ... than 300,the luminance is better than the 40w tube.5.The whole set is not ...