LED Chip Beads 100W 50W 30W 20W 10W 30-32V Backlight Diode Lamps Cold White Warm White LED Matrix For DIY LED Flood Light Bulbs

 emitting color : 100w 30-36v,10w 9-12v,20w 30-36v,30w 30-36v,50w 30-36v

 wattage : cold white,warm white

 Desciption : 
10w high power led chip
Color temperature:warm white (2800-3500K) white (6000-6500K)
Luminous flux: 90-110lm/w
Forward current:850-900mA
Driver voltage: 9-12V
Integrated scheme: 3 in series, 3 in parallel
20w 30w 50w 100w high power led chip
Color temperature: warm white (2800-3500K) white (6000k-6500K)
Luminous flux: 90-110lm/w
Foward current: 20w (600mA) 30w (900mA) 50w (1500mA) 100w (3000mA)
Driver voltage: 30-36V
Attention:It must need a heat sink aluminum for cooling, do not light it without heat sink aluminum