Detailed Product Description

Solar panel: 
1) Material: 35 to 38W multi(mono)-crystalline silicon (tempered glass encapsulated)

2) Life time: 15 to 20 years 
 
Battery group:

1) 12V,36Ah silicone batteries 
2) Life time: 10 years 
or
1) 12V,36Ah Ni-MH batteries 
2) Life time: 5 to 8 years 

Controller: 
1) Switch on automatically with light sensor 
2) Switch off automatically with built-in timer (default: 8 hours) 
3) Battery over-current and over-discharge protection 

Pole: 
1) Galvanized steel pole with plastic-coated 
2) Stainless hexangular screw for connection 
3) Clear glass or milky glass lampshade (optional) 
 
Light source: 
1) Super bright white 10W LED lamp or 5w 2pcs led lamp 
2) Luminance equivalent to one 30W incandescent lamp 
3) Life time: 50,000 -100,000hrs