Energy Saving LED Lawn LightGeneral parameters of solar lawn lamp  *Host material: Lamp pole with all-steel structure&whole hot galvanizing/spraying  *Solar modules: Crystalline Silicon 15-80WP(Configured by the load)　　  *System working voltage: DC 12V-24V 　Controller:　  *Energy-storage battery: completely sealed&free maintenance lead acid battery 12V17Ah-80Ah (Configured by the load)  *Light source: energy-saving&high-power integrated LED; RE high-efficient&energy-saving lamp(Can be made by customer's demand)　  *IP Grade: IP65  *Temperature: -30℃～70℃,wind resistance≥150Km/h　　  *Working time: 4～14 hours (Adjusted by demand)　　  *Pole Height: 2～4m (Can be made by customer's requirements)　　  *Guarantee for rainy days: Continuously work for 4-5 rainy days (difference comes when different areas and seasons) (Can be made by customer's demand)　　  Both buried cable and electricity bills are not needed for the solar lawn lamp, cause the critical parts(solar battery panel, solar DC lamp intelligent controller, free maintenance battery and light),which is used for solar courtyard lamp, all have been authorized by NDRC (National Development and Reform Commission), GEF(Global Environment Facility) and World Bank. It mainly applies to the lighting of urban road,square,industrial zone, tourism scenic spots and park green belts.Product features:◎Light body is extruded and formed with aluminum alloy. It is sprayed with outdoor special plastic powder after its surface being chromated. ◎Acrylic light shell is breakage-proof and aging-resistant◎Sealed by high-quality silicon rubber, it is well water-proof and dust-proof.◎Adaptive light source: 5w LED/13wenergy-saving light◎Protection grade: IP65◎Protection grade of anti-electric shock: Type Ӏ◎Dissembling design is reasonable and it is convenient to install and maintain◎Applicable place: park, square, pedestrian street, residential area and so on.Solar module1. Lifespan: 20-25 years2. Solar module adopts high-transmittance and low-iron tempered glass. Back side adopts white TPT or PET substrate.3. Imported mono-crystalline solar cells are adopted and the average conversion rate is over 16%.4. Component's border: it is made of anodized high-quality aluminum alloy. The thickness of surface alumina film is 25um. 5. Tempered glass: component's surface glass is low-iron tempered glass(iron content is less than 0.02%). Thickness: 3.2mm; transmittance>92%6. Sealing material: it is sealed by imported anti-aging and good weather resistant high-quality material. It will not age or crack between -50℃ and 50℃7. Dust-proof junction box: high-quality material is used to make junction box's shell and inner insulating material. Galvanized copper electrode material is used to make terminal. It has good leakproofness, waterproofness, salt resistance and moisture resistance.