| 1.Item No:BS-SL31 2.Height:3.5M 3.Light Source:DC12V / 13W energy saving bulb. 4.Material:The Φ101mm steel pole is powder coated after heat-plating Zinc. The Lamp and the lanterns are aluminum. 5.Solar Panel:Polycrystalline Silicon Battery 54W 6.SolarController: DC/12V EPRC Solar Controller 7.Rechargeable Battery:DC 12V/ 46Ah Rechargeable Silicon Battery 8.Duration Time: 1~12Hrs(by self setting)。 9.Illumination:8Hrs/Day, even under cloudy or rainy day for 3 Days above 10.Grade of Protection:IP-65 11.Ambient Temp:-20 ~ 50 Centigrade Degree |