1.Solar module power:30Wp 2.Working voltage: 12VDC 3.Storage battery: Highly reliable and maintenance free lead-acid battery, capacity 50AH 4.Light source: 9W LED lamp on ground brightness 10lux 5.Control system: Solar light special micro computer intelligent controller 6.Working temper: -30 to 70 degrees 7.Lighting time: 10 hours a day 8.Pole height: 3.5m 9.Continuously rainy: More than 7 days 10.Solar panel life panel: 25 years 11.LED lamps life spam: