From what I've read and been told (I have no past experience), a Flex can go to 1.5A, but it cannot support a high voltage diode such as a blu-ray or 445nm diode at these high currents. These diodes take like 5v or something. Amps * Volts = Watts. The Flexdrive can support 1.5A, but not 5*1.5A=...