This topolo Solar Garden Light incorporates a high-efficiency Mono-Crystalline solar panel that is secured on top of the lamp body to collect energy during the day from sunlight and send this energy to the high-capacity rechargeable batteries (supplied) which enable these lights to operates through the night. Manufactured by Silicon Solar the topolo model features state-of-the-art LED lighting technology and out-performs simila  models available elsewhere. These solar garden lights are weather resistant install in just a minute or so and are are durable enough to withstand cold winter nights. Brand Topolo Item Weight 6.5kg Product Dimensions 495*355*80mm Origin Imported Item model number ISLL2012 Batteries 12 PCS Lithium ion batteries required. (included) Area Lighting Classification IP65 Assembled Height 355mm Assembled Length 560mm Assembled Width 135mm Material Metal Finish Matte Included Components Batteries included Voltage 18 volts Light Direction Downlight Power Source solar Switch Style Push button Batteries Included? Yes Batteries Required? No Type of Bulb Solar Wattage 12 watts Wattage 12 watts Color Temperature 6500 Kelvin Website:http://www.topololighting.com