Model kyte is unique because it is assembled with only 2 screws, all you need is a 2 inch one quarter pole to be installed, battery capacity 3.2V /120Ah , 1 single sunny day can back up 3 nights with bad weather conditions. LED is a japan flux china 210lm x watt, total lumens impact is 3500lm , solar policristaline panel capacity 5V/60W. Light sensor intelligent control. led life time 18years, panel life time 25years,battery life time 50.000hrs .Lamp size complete: 28in x 24 x 6in. This luminaire is perfect for RANCHES,SCHOOLS,BUILDINGS,HOTELS,PARKNG LOTS. excellent quality anwarranty of 3years.