... 2.energy saving 3.long warranty 4.ce rohs approved 12v 20w high lumen solar garden light with 3.5m ... panel40w/18v, over 17% efficient polycrystalline solar cell moduleLight source10w 12v, led bulbs, Cree, Bridgelux,Epistar led chip, super bright ... lead-acid battery, fully sealed deep cycle free maintenance batteryController12v/10A, light/time intelligent PWM control. Various protectionsPole4.5M high, ...