Product Review: DEMASLED High Power LED Chip 3W, Green, DC3.55V input, 700mA output, Ultra Bright Star Component Chip
Very Bright LED Chip
The DEMASLED High Power LED Chip 3W chip does
what it advertises, however, it does not come with a spec sheet so just take
note of what you are buying in case you don't use it right away. This LED must
still be mounted onto a Heatsink using thermal paste to ensure proper operation.
Optimal Voltage: DC3.55V (DC3.1V to DC3.8V) / Working Current: 700mA; Overall I
like 3W High Power LED and would recommend based on its affordability and it
does work as advertised.