1.The Solar Battery:

Polycrystalline silicon solar power: 60 W 

Service life of Solar cells: 25 years.

2.The Battery: 

High efficiency and Brand of maintenance-free Lead-Acid Battery 

Operating life: 3 years more

Lead-Acid Battery Capacity: 12 V /20 AH

3.Power Supply: 

DC LED Side-view. 

Power: 1000 mm*18 W

Operating life> 30000 hours more.

4.Controller system: 

Micro-computer intelligent control, Voltage protection, Current protection and Circuit protection, According to the environmental of light and shade switch 12 V/5 A. 

5.Environmental temperature: 

-20 degree—60 degree

6.lighting time: 

normal 4-6 hours/ day, 4 days rainy work to continue, evening run automatically.