... on the ground.Finction and feature:After enough sunshine in day,the lamp can work for 12hrs in night.After 3 ... ,the battery can support lighting for 2-3 nights in rainy days.Super brightness LED light source,IP65 encap sulation,the ... ,change to half-power at set time.Rainy saving mode,expand lasting lighting time in rainy day.Over charge and discharge protection for ...