solar power system controller 1) charge and dicharge 2) 12V/24V ... solar controller is applied to solar street light, solar garden light, solar lawn lamp, solar lamp box, solar advertising board, solar traffic light and solar power box, solar power system ... control with timer Specifications:Battery Voltage: 12V /24VCurrent: 5AMax Power of solar panel: 60W/120WNo-load current : below 5mAIdentified Time: ...