... start charging immediately after SET UP .SOLAR POWER SYSTEM Though small,this unit is a real solar powerhouse,operating on DC 6V.No ... your cellphone any time .Ideal for standby and emergency power,for camps,farms,rural villages,temporary shelters,caravans,holiday,homes ... hours lifespan.Care1.To ensure performance,keep solar panel clean.2.Turn off Light and Power switches when not in use3.Discharge ...