Detailed Product Description

SOLAR ROAD STUD

1.Solar cell:poly-crystalline silicon/single-crystalline silicon(3V,75mA)

2.Storage battery:Ni-MH (1200mAH)/super capacitor(50F)

3.Light source:super luminosity LED

4.LED quantity:2pcs

5.Light source color:red,green,blue,white,yellow(for any choice)

6.Luminous mode:varying type/constant type

7.Work time:more than 120 hrs for varying type,and above 72 hrs for constant type(standard luminosity intensity)

8.Work circumstance: -25°C to +75°C.

9.Material:polycarbonate

10.IP rating:IP≧68        Resist compression:20tons

11.Service life:>5 years(Ni-MH )or >15 years(super capacitor)

12.View distance:over 800m

13.Warranty period:24months