product introduce： Technical Parameter: Height of pole: 7 M Applicable light source: Hi-power LED50W Solar panel: Hi-efficient mono-crystalline/poly-crystalline Power of solar panel: 90W X 2pcs Control system: automatically controlled by microcomputer, over-charging and over-discharging protection Battery: 90 AH/12V X 2 sets, maintenance free, fully-sealed lead acid storage battery Lighting hours: 8 hours per day or more, 4-6 backup rainy days when the battery is fully charged Working temperature: -20℃-60℃ Material of the pole: plastic coated on hot-dip galvanized steel pole The design, configuration and manufacture can meet customer’s requirements.