... 4.Nice design... Specifications:SG3012 1.Material:Rolled Steel2.LED light: 10W LED (5W * 2PCS)3.Solar panels: 30W4.Solar energy ... 38AH.5.Controller: 12V 10AH solar dedicated computer controller, including light control,Timer, overcharge, over discharge, lightning protection measures such as ... cloudy days.Working 8-10hours a day.7.3M galvanized light pole, outdoor spray paint.8.Battery life: ≥ 5 years9 ...