solar lawn light Product Specification, 1.Solar battery power: 10-20W(imported single-crystal silicon solar battery with MPPT). 2.Battery:32AH/12V(maintenance free lead acid battery or Gel battery). 3.Control system: Intelligence solar controller ,overcharge protection, overdischarge protection,Reverse — connection protection ,light control, time control. 4.Light source:white light 14LED(color optional)or CFL lamp 5w 5.Lamp body:casting aluminum or stainless steel 6.lamp pole height:35-80CM 7.Working time:according to customer's requirements or 6-8 hours/day normal illumination in four to six continuous cloudy or rainy days. 8.Temprature range: -20 celsius degree to 70 celsius degree.