SRT4-M SRT4.5-M SRT5-M 4.0W 4.5W 5.0W 5% 5% 5% 17.4V 17.4V 17.4V 0.23A 0.25A 0.28A 21.6V 21.6V 21.6V 0.25A 0.27A 0.31A -40℃to+85℃-40℃to+85℃-40℃to+85℃715V 715V 715V 8A 8A 8A Monocrystalline 125 125mm(5inch) 36=4 9PCS 285 235 15mm(11.2 9.2 0.6inch) 0.9Kg IP65rated 10PCS/CTN,320 270 185mm(12.6 10.6 7.3inch)