Solar traffic sign
Solar traffic sign instruction:
Solar panel: 12v/3.5W, more than 20year life time
Solar traffic sign zie; Diameter 700mm
Battery: High temperature Li-ion battery, more than 3years life time
LED: Superbright LED, visibility distance>800meters
Controll mode: Light controlled or intelligentized
Work time: It can work 72 hours after fully charging.
Work temperature: -30-+65 centigrade
Protection level of solar traffic sign: IP65
Others of solar traffic sign: It can be charged by DC 12V power