Ufo-15w1integrated design, no cable, easy to install2high brightness with 1500lm, have 3 kinds of lighting color mode for choose(red, yellow, green or 7 different colors change);3:replaceable high capacity longlife lithiumlifepobatteries with 3-4 days back up.;4protection class ip65, safe and reliable;5quality aluminum alloy main structure with excellent anti-rust and ant-corrosion function.6:intelligent timer controller could adjust power base on the frequency of human activity , save energy effectively and improve the availability of the products.Parameter:(cssty-ufo-15)model: cssty-ufo-15 space between light(m): 10-12msolar panel max power: 18v25w (high efficiency imported silicon solar cell) lamps material: aluminium alloybattery type: lithium battery certificate: isoce rohs ip65lumen (lm): 1500-1650lm (equal to led 15w) warranty period: 3 yearscharge time(by sun): 6-7hours (with enough strong shine) unit size: 510*510*230discharge time: more than 20 hours (saving mode) carton size: 570*570*290working temp( ) -20+60 n.w: 7kgcct (k): 6500k-7000k g.w: 8kgmounting height(m): 3-5m q'tyctn: 1setctnlighting viewing angle: 120 20gp container: 295pcs40gp container: 590pcsapplication:courtyardgarden parkstreetroadwaypathwayparking lotprivate roadsidewalkpublic square plazacampusairfieldfarm & ranchperimeter security wildlife arearemote areamilitary base