Ce Certificated LED Solar Street Light with Lithium BatteryA.Production Description
|1.The light source: Ce Certificated LED Solar Street Light with Lithium Battery|
|2.The details of pole: height 3-12m or more/Q235 Q345 seamless steel/hot dip galvanizing and spraying powder/ parameters vary according to models , the colour can choose freely as the colour card|
|3. the panel:monocrystalline or poly solar panel,life span more than 20 years|
|4.the battery:Lithium battery,life span:10years, warranty: 5years|
|5.the location of battery box: in the middle ,on the top |
|6.the working time: 8-10hours/day,can continue working 2-4 days without sunlight|
|7.the controller :optical & time control|
|8.wind resistance- ≥136km/H|
|9.working temp- -40°C-80°C|
- Above system configurations are designed to allow the lamp to work for 10hrs per night, battery capacity with continuous 3 days backup. The configuration is based on scientific calculation and engineering project experience. For clients' specific project, please tell us the exact installation location and working hours, so that we can provide customized solution and quotation accordingly.
-The batteries are suggested to be placed in a underground buried PVC battery box. In this way, it can avoid overhigh temperature due to sunshine exposure or too cold weather in Winter. It's wateproofand, heat-dissipative and theftproof, easy for replacement in late period.
-The pole patterns are standardized practical model recommended by us. It can be customized with more patterns available according to clients specific requirement.
B.Lithium Battery details :
|Lithium Battery Specification|
| ||606090 polymer cell||18650 cell||381200 cell|
|Limited charge voltage||4.2V||4.2V||3.65V|
|Standard Charge Current||0.5C||0.5C||0.2C|
|Maximum charge current||1.0C||1.0C||1.0C|
|Standard Discharge Current||0.5C||0.5C||0.2C|
|Maximum Discharge Current||1.0C||1.0C||1.0C|
|Cut-off discharge voltage||3.0V||3.0V||2.0V|
|Operating temperature||Charge:0-45ºC Discharge:-20-60ºC||Charge:0-45ºC Discharge:-20-60ºC|| Charge:0-45ºC Discharge:-20-60ºC|
|Storage temperature ||-10ºC-45ºC||-10ºC-45ºC||-20ºC-35ºC|
|Standard Charging method||0-45ºC 0.5C CC(constant current)charge to 4.2V,,then CV(constant voltage )charge till charge current decline to≤0.05C||0-45ºC 0.2C CC(constant current)charge to 3.6V,CV(constant voltage )charge till charge current decline to≤0.05C|
C. Lithium Battery Advantages
High energy density,
Green environmental protection
Do not contain lithium metal,
shape can be customized,
High cycle life, no memory effect,
D. Factory show , packing and delivery
|1set||in one carton & poly||0.46CBM||115kgs||60sets/20GP|
|Solar panel||1pcs||carton & poly|
|Batteries||1pcs||carton & poly|
|Screw||1 set||carton &poly|
F.Warranty1.Solar Panel 20 years performance guarantee on 90%, 25 years ,TUV,UL Certificated performance guarantee on 80%2. LED Street Light Up to 50,000 hours long life time, 3 years warranty ,TUV,UL Certificated3.Solar Controller Dusk until dawn operation or timed ON/OFF operation, 2 year warratny CE,LVD ,EMC Certificated4. GEL AGM Battery Maximum life of up to 5~8 years, 3 years warranty ,CE ,UL Certificated
5.Pole and other steel parts with 20 years warranty G. ApplicationHigh Power LED Solar Street Light can apply for:-Area Lighting.-Airport Lighting.-Hospital Parking.-Parking Lot lighting.-HighWay RoadWay Lighting.-Street lighting.-Security Light.-Highway and ramp lighting.-Bridge lighting, Under Pass lighting.-Residential, Industrial, Commercial lighting.To size your system properly, please contact us. Our consultant team will assist you in finding the right configuration for your needs.H. Solar Light Benefit: -Easy installation no wiring required.-Installing and moving is easy no more waiting for the utility company.-Proven technology. Vandal and theft-resistant components and hardware.All parts are corrosion resistant.-Low installation cost.-Easily and quickly deployed in almost any location.-NO wiring run from the grid.-NO cuts through existing roads, sidewalks or landscaping.-NO Maintenance.-NO Utility bill.-Maintenance Free Batteries.-Big Credits and Savings form State and Federal Taxes.-Better Color Rendition & Nighttime Visibility.-No Warm-Up or Cold Start Problems.-Solar panel Component lifetime of 25 years.-LED street light life: More than 50, 000.00hoursI. Other Terms and condition: Price Term: EXW/FOB/C&F/CIF. MOQ: 1 set. Payment: Typically 30% by T/T as down payment, balance by T/T or L/C before shipment. Other payment way can be negotiated.Package: Export standard plywood case or carton packing suitable for tough handling and long-distance ocean transport.Delivery: for 100 sets, goods can be ready for shipment within 15 working days. FAQ1.Q:How many cycles full charge&discharge about your battery?
A: In 100% discharging deepness, it can be cycled for 800-1,000 times.
2.Q:How to Choose the System Voltage 12V or 24V or for normal solar street Light ?
A: We can design the System for 12v or 24v for solar street Light or 220-380V for normal street light .
3.Q:What's the main difference between mono and polycrystalline solar panel?
A: production process and cost. Polysilicon technology is more mature since it is an early technology compared with Monosilicon.
4.Q:The controller of your solar street light has dual time control function?
A: our solar charge controller is designed with dual time control function, you can set up the lighting time and divide it into two parts, like 12 hours (6 hours full power lighting + 6 hours half power lighting)
5.Q:What information does Borui need to offer you the best customized solar lamps?
A: I·· Which City will you install the solar street lights?
I··Road width & road length?
I··What type of road? Highway, National, Suburb or Parking lot?.
l ··How many hours of light per day required?
l ··How many continued days lighting without sunshine?
l ··If retrofit lighting ,what's the existing light type and power?
l·· Any other special requirement?
6. Q:What is a sun hour?
A: Sun hour is a unit of measurement of the intensity of sunlight on the earth at a given time that can be used for generation of solar power, recognizing factors
such as climate and weather. A full sun hour is measured as the intensity of sunlight at noon, whereas less than a full sun hour will result during the hours before and after noon.
7. Q: How does the light know when to turn on and turn off?
A: BoRui's solar controller uses a photocell and/or timer to control when the light will turn on, when the sun goes down, and to turn off when the sun comes up.
The photocell detects when the sun comes down and when the sun comes up again. SunMaster can make the lamp last anywhere from 8-14 hours, and this varies on the customer's needs.The solar controller utilizes an internal timer that is pre-set for a specific number of hours to determine when to switch the light off. If the solar controller is set to leave the light on until dawn, it determines when the sun rise (and when to switch the light off) by means of voltage readings from the solar panel array.
8.Q: What happens if there are cloudy days?
A: Electrical energy is stored in the battery each day, and some of that energy is used to operate the light at night. Generally, we design your system so that the battery will operate the light for two-three nights without charging. This means that, even after a series of cloudy days, there will be plenty energy in the battery to power the light each night. Also, the solar panel will continue to charge the battery (although at a reduced rate) even when it is cloudy.
9.Q:What is the typical maintenance schedule for a solar lighting system?
A: There is no regular maintenance required for a solar lighting system. However, it is helpful to keep the solar panels clean, especially in a dusty climate.
10.Q:Do I have to charge the batteries?
A:Using the rated voltage of 4.2 V constant current constant voltage charger can make the lithium ion battery in one or two hours to get filled
Yangzhou Borui Electric Lighting Co., Ltd.
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