Technical Parameters Technical Characteristics Product Code ZL-ISL-80W Solar panel Max power 18V120W (mono-crystalline silicon) Life time 25 years Battery Type Lithium battery LiFePO4 12.8V/55AH  Life time 5 years LED Lamp                                                                                                                                                    Max power 12V 80W led chip brand Philips Lumileds/CREE 3030 lumen (LM) 8800-9600lm Life time 50000hours Angle 140°*70° Charge time by sun 4-6 hours Discharge time 8-10 hours per night with PIR sensor, 3 days backup working Temperature range( ℃ ) -30℃~+70℃ color temperature range(k) 3000-6500k mounting height range (m) 6-8m space between light range (m) 20-30m Lamps material aluminum alloy Feature of Integrated Solar street light Charging Methods :sun power charging/AC charging 2. Automatic Charging During day,Lights on automatically at night 3. All series use MPPT controller which can increase 15%-30% charge efficiency 4. Design with high efficiency solar cell (≥20%) 5. Convenient installation and maintenance, no need of cable installation or special light pole, functional components modular design, installation and maintenance, convenient and quick replacement. Our Factory Zenith lighting are built to the highest quality standards,using the best material to ensure Maximum Efficiency and Longevity. •Zenith lighting, LED street light Lights, solar street light are competitively priced, and are designed to perfectly fit all kinds customer’s request, can accept OEM&ODM •Zenith lighting have ISO9001,ISO14000,ISO18001,CE,RoHs,EN,IEC certificate • Zenith light have all kinds test machine and auto produce machine. FAQ Q1: What are all-in-one solar street lights? A: All-in-one solar street lights are one type of integrated solar street lights, which integrates into a product the four main components: solar panel, light source, battery, solar energy cables, and solar controller. Q2: why do all in one solar street lights use lithium batteries? A: 1)two types of lead-acid batteries occupy too much space to be set up in all in one solar street lights, which is compact design and with small spaces inside. 2)Lithium batteries have a longer lifespan than lead-acid batteries, six times the number of cycles compared to a lead-acid 3)Lithium is capable of surviving irregular discharging and is maintenance-free. Q3: How do you ship the goods and how long does it take to arrive? A: Sample shipped by DHL. It usually takes 3-5 days to arrive. Airline and sea shipping also optional. Q4:How many lumens all in one solar street light can get? A:It’s depend on brand of led chips and efficient of solar controller. Usually 130lm/w to 150lm/w can get