The Travel Wind Turbine includes a Charger Wind Turbine, 50″ tall tripod stand, stakes, LED light, 12 volt 2.3 Ah rechargeable battery, 12 volt socket adapter, and detailed instructions for testing. This wind power kit works well at home, for RVs, remote cabins, and camping. Many people around the world are using these wind turbines because they are safe, efficient, and user friendly. Generate up to 15 watts while charging a 12 volt battery. Power LED lights, personal electronics, air pumps, and more. These wind turbines are commonly used with solar to help keep a battery topped off and you don’t need a charge controller. Just directly connect to any 12 volt battery.