|Application||According to customer|
|Product Keywords||bridgelux led module 20w|
Aluminum housing with PC lens
Lumileds 3030 chip
Q. Can I have a sample order for led light?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q.How long does the solar power can be stored?
A:Solar power of the integrated Solar street light can be stored for 6 months after the batteries are full charged. Please examine, and charge periodically after long time transportation to prevent damage.
Q: How to Choose the System Voltage ? 12V or 24V or for normal street Light ?
A: We can design the System for 12v or 24v for solar street Light or 220-380V for normal street light .
Q: How many cycles full charge&discharge about your battery?
A: In 50% discharging deepness, it can be cycled for 1,200 times; in floating charging and discharging status, it can be cycled for 5000~6000 times.
Q. What is the advantage of the battery?
A: Our integrated solar street light adopts long life lithium battery for storing energy, charging temperature at day time is between: 0ºC-60ºC,when temperature goes lower than 0ºC,the control system will stop automatically to protect the batteries, and it will revive to charge the batteries while temperature goes higher than 0ºC.Discharging temperature at night is between:-20ºC-60ºC, any ambient beyond it will bring damage to the batteries.
Q. How to control the luminance of the solar street light?
A:Our solar street light adopts Microwave sensor control & brightness sub-regulation. Here we especially introduce the brightness sub-regulation. Use a computer system to set the brightness according to the time change. For example, from 6:00p.m. to 12:00p.m., 100% brightness; from 0:00a.m. to 06:00a.m., 20% or 30% brightness. In that way, this new product can instead common LED street light.
Q. What is the mounting height?
A: We suggest the solar street light of 20W, 30W, 40W for 3-5m, the solar street light of 50W, 60W, 80W for 6-12m.
Q. What is the distance?
A: For the distance, we suggest the solar street light of 20W, 30W, 40W for 10-15m, the solar street light of 50W, 60W, 80W for 20-25m.
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)
Q. Is it OK to print my logo on led light product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q: Do you offer guarantee for the products?
A: Yes, we offer 3 years warranty to our products.
T/T or Cash
30% TT in advance, pay the balance before shipment
|CFR (C&F)|| |
30% TT in advance, pay the balance against copy of B/L
|L/C||For the amount more than US$90,000 payment, we can accept L/C|
For the amount less than US$2,000 payment, we can accept Paypal , West Union or MoneyGram
We accept OEM and small trial orders, contacting with us now for more information. All inquiries will be replied with in 24 hours.
Product Categories : Solar street light
Premium Related Products