We know that the following points play a decisive role in determining whether an LED grow light is a good light - wattage, heat dissipation function, PAR(or PPFD), spectrum, components’ quality. Let's see how do FC-E series perform in these areas. Specifications FC-E3000 FC-E4800 FC-E6500 Power 300W 480W 650W Bars 4 6 6 Leds quantity 1184 2646 3978 Driver MeanWell MOSO MOSO PAR Value 835.15umol/S 1327umol/S 1782.92umol/S PPFD Efficiency 2.7umol/j 2.7umol/j 2.7umol/j Coverage 3FT*3FT 4FT*4FT 5FT*5FT Dimming 10-100% 10-100% 10-100% Input Voltage AC100-277V AC100-277V AC100-277V Temperature -20~35℃ -20~35℃ -20~35℃ DB 0 0 0 Life...