Product Parameter No Item Parameters 1 LED street Light Build in Lithium battery & solar controller Power:60wLed Chip: OSRAM chip Lumens:7000lm Voltage:DC24V Color temperature:4000K Color Rendering index: Ra>75 IP rating: IP66 Solar controller:24V/20A Lithium battery: 24V24AH(18650 type) 2 Solar Panel Power:150W(2PCS) Operation Voltage :18V Operation Current :8.4A Open circuit voltage:22V Short circuit current:8.8 AMaterial Type: Mono Crystalline Silicon Efficiency of solar cells:18%   3 Pole Height: 8mTop/Bottom Diameter: 90/170mm Thickness: 3.75mm Flange:300*300*14mm Hot dip galvanized pole with powder coating 4 Anchor Bolt J bolt: M18 Number of J bolt: 4pcs Length of J bolt: 700mm (hot galvanized J bolt available) 5 Cables 15m/sets 6 Working time:12 hours per day,3days backup Picture: No.1 Picture: No.1 Picture: No.1 Picture: No.3 Picture: No.4 Project Show in Tanzania Our Exhabition Our Factory FAQ Q1: How do solar lights turn on at night ? A: A photoreceptor on the light detects when it's dark and turns on the light, which is usually made up of several light-emitting diodes (LEDs). The battery then supplies electricity to the light throughout the night. ... During the day, sunlight is converted to electricity and stored in the battery. Q2: Can you charge solar lights without sun ? A: No, solar lights do not need direct sunlight to charge. They do require light in some form to power them on, however. This may be produced through. Q3: How to chose All in one solar street light,all in two solar street light and split type solar street light ? A: First of all ,need know which kind roads you will use(village roads,small roads,main roads or highway) What’s different with all in one and all in two solar street light ? all in one solar street light no need connection works. All in two type only need one steps installed work,but only 10s work. All in one solar street light is fixed type and specifications, all in two types can put a little bigger battery. And all in two types have much more options for led street light design and can have more bigger solar panel. Can charge battery more quick.