... source:LED6.Life time of lamp:60000 hours7.Position of battery:battery op top,in the middle or the bottom are optional8 ... .Model of battery:lead acid or gel battery9.Working temperature:-40 to +850C10.Model of ... :8 hours /day,2-3days without sunshine13.advantages:good for battery,easy for assembling,theft proof ,cool14.calbe and other install ...