product detail
Technical Parameters Technical Characteristics Solar panel Max power 18V 100W（mono-crystalline silicon) Life time 25 years Battery Type Lithium battery LiFePO4 3.2V 64AH Life time 5 years LED Lamp Lumen(LM) 12000Lm Life time >50000hours Angle 140°*70° Number of led chips 4PCS module,each module 50pcs 3030 Sensor PIR Type Charge time by sun 8 hours Discharge time 8-10 hours per day,5-7 days backup Controller PWM working temperature range(℃） -30℃-55℃ Waterproof IP IP65 color temperature range（k） 4000k Lamps material Aluminum alloy Warranty 3 years Manufacturing Details FAQ 1.How long do solar street lights last? The LED lamp can last up to 50,000 hours, while lithium batteries usually have a lifespan of 5–8 years depending on usage and environmental conditions. 2.Can solar street lights work in rainy or cloudy days? Yes, high-quality systems are designed with battery backup to support 2–5 consecutive rainy or cloudy days. 3.What is the maintenance requirement? Minimal maintenance is required, mainly cleaning the solar panel periodically and checking battery performance..