Features Description:

This Is a 95% High Efficiency Brand New step-down Circuit Board.

 It is Higher Than Normal Driver ,Lower Battery temperature and Extend Battery 30% Life

Parameter:

Wavelength: 445nm-450nm-473nm 

Recommended working voltage: two lithium battery (2*16340,2*14500 and 2*18500 powered), or directly using a  7V-12 DC power supply

Circuit control: 5.6V  circuit

Working current : max 4.2A

Reverse Polarity Protection: None

Diameter: 21mm

 Feature:

QSP protection: with soft start protection, even if you frequently switch on and off the power supply, it will not cause damage to the laser diodes.if overheat It will become intermittent supply power Prevent break circuit board.
Pin definition: the PCB board shows positive and negative wiring schematic

Application:

This is a power supply driver for 445-450nm-473nm 1W 1.4W 1.6W 2W 3.5W 5.5W 6W laser diodes!

Widely use in industrial and LAB !

Care Instruction:

Keep it in dry environment away from water or moisture!

Package Included:

1x 445nm 447nm 450nm 1W 1.4W 1.6W 2W 3.5W 5.5W 6W Laser driver