12W, 15W, 20W All In One Solar Street Lighting

12W,Website:http://www.yahualighting.com, 15W, 20W all in one solar street lightingNO need any cable and easy to install all in one solar street light. Introduction: This type of solar light is one of the most convenient and versatile solar outdoor lighting products on the market. The IP65 waterproof aluminum alloy material and the integrates solar panel, the replaceable lithium batteries, and the dusk-to-dawn timing controller all into one unit. Installation is as simple as bolting the light on the wall or mounting on the light pole...There is wireless to connect whatsoever! Normally, It takes approximately 9-10 hours of direct sunlight to fully charge, with the panel facing south. And the The solar system converts the suns energy into electricity and stores it to provide up to ten hours of light plus three days worth of backup energy.