3~5 rainy days backup solar LED street light (SL50)

详情

Description and main technical parameters ofsolar street light:

1. Solar Panel: high efficiency mono or poly crystalline silicon.
2. Light source: high bright LED, white, lifespan more than ****0hours.
3. Solar controller: intelligent microcomputer controller for solar lighting, *0A *2V/*4V auto, time control & light control, with over-charging and discharging protections etc.  Whole waterproof  IP*8.
4. Storage battery: gelled valve-regulated sealed battery or lead-acid battery, maintenance free and deep cycle.
5. Light pole: normal ***2 meters, made of quality steel, plastic coated after hot dipped galvanizing, rust proof.  Wind resistance ≥**0KM/H
6. Ambient Temperature: **0 C***-**0 C
7. Lighting time: according to client’s request, usually 8 /*0/*2 hours per night, **4 / **6 rainy or cloudy days.
8. System voltage: advisable DC*4V for LED above *0W

 The below points are required for design and quotation:

  1. Where is the final installation place (Country & City name)? or tell us the latitude and longitude of lighting place.
    The solar radiation will be checked according to the installation place to ensure the lighting time, and save the cost at the same time

2. Lighting time per night & backup rainy or cloudy days?
    The lighting time usually is 8 hours, *0 hours or *2hours, or choose half power design according to actualconditions.      Besides, how many backup days under rainy or cloudy weather will be required too.

3. Light pole height, and pole style?
    Please choose your favorite pole style in our solar street lights, and tell us the pole height you need.  Solar street lights usually adopt light poles from 5M**0M. 

4. The power of light source?
    The light sources for solar street lights are usually *8W~**0W LED