solar led sign,12v 4W monocrystalline silicon or polycrystalline silicon solar panel,high temperature resistant Lithium battery
solar led sign information:
1.Solar panel:12v 4W monocrystalline silicon or polycrystalline silicon,life time more than 10 years
2.Size :70070065MM
3.Storage battery:high temperature resistant Lithium battery, life time more than 3 years
4.LED:Superbright visibility>800meters
5.Controll mode:Light controlled with whole day flashed or night flashed
6.Work time:it can work 72 hours after fullycharging
7.Work temperature:-30-+65 centigrade,continuous cloudy working hours>200h
8.Protection level:IP67
