Solar Street Lights with Over 10-year Lifespan and 50 to 70°C Working Temperature Range

Model Number: SF-ST-240W-1 Brand Name: SolarFirst Key Specifications/Special Features: Solar panel:Power: 240W (more than 17.8% of the photoelectric conversion rate)Property: imports of mono-crystalline, more than 20 years of lifeBattery:Capacity: 12V DC/250AhProperty: fully-sealed and maintenance-free lead-acid battery

Depth of discharge: 80%

Controller:

• Property: 12V DC/20Ah
• Controller specially designed for solar street lamps
• Functions: protection against over-charge and over-discharge, light control and time control

Light source:

• Power: 80W super bright LED (or halogen lamps, electrode less lamp and high-efficiency energy-saving lamps)
• Average illuminant: 18 to 22 Lux
• Color temperatures: 4,500 to 6,000K

Lamp post:

• Height range: 9 to 11m
• Thickness: 3.5 to 4mm
• Properties: steel over tricking, thickening and hot galvanization spraying-plastic

Working time: fully charged lamps may work 6 to 10 hours a day (adjustable) and last 3 to 5 days on-end in cloudy or rainy weather
Applicable temperatures: -40 to 50℃
Wind-resistant capacity: ≥150FM/hour