7X1W LED PCB board lighting source Aluminum plate base

7 PCS 1 watt LED PCB board lighting source Aluminum plate base board

Power: 7W
Luminous Flux: 840lm
LED Chip: Epistar
Chip leds: 7pcs
7 Connect in series
Size: 
Color Rendering Index: Ra80
Efficiency: >0.9
PF: >0.8
Color Temperature:
Warm White 2800-3200K
Pure White 6000-6500K
Beam angle: 120 degree
Lifespan:50,000 hrs Housing
material: Aluminun
Material thickness: 1.5mm
Certificate: CCC CE and Roh
Notes: 
1. The led lighting board need connect to suitable driver for it, It can not direct to Mains voltage AC 110V AC220V AC 277V or DC12V 24V 36V 48V 60V alone.
Driver requirement: input Voltage: DC21 Current 300mA
2. LED PCB board lighting source Aluminum plate base board must be added with a heatsink or cooling fan. Most Aluminum and coper housing body is a good heatsink.
3. Ensure that the wire and LED welding temperature is below 85 °C Celsius