Closed : 2 Watt blue lasers in different hosts.

I want to clean up the stock so I made three different 2+ Watt lasers.
They all have M140 diodes set at 1780mA, copper module and aluminium sinks, heatsinked buck drivers and G1 lenses.
The lasers are focusable.

The spec :

Model : Ultrafire WF-504B
Wavelength : 445nm
Output diode : 2417mW
Output driver: 1780mA
Lens : G1
Power supply : 2x 18350 Li-ion rechargeable battery
Duty cycle : 60sec on/off
The price is $230

Model : Aurora Cree SH-032
Wavelength : 445nm
Output diode : 2228mW
Output driver : 1780mA
Lens : G1
Power supply : 2x 18350 Li-ion rechargeable battery
Duty cycle : 45sec on/off
The price is SOLD.

Model : Ultrafire WF-501B
Wavelength : 445nm
Output diode : 2328mW
Output driver : 1780mA
Lens : G1
Power supply : 2x 18350 Li-ion rechargeable battery
Duty cycle : 60sec on/off
The price is $220

Registered shipping worldwide is $20
PM if you want one or have any questions.
Thanks for watching ! :thanks:

***the person must be 18 years or older and know the laser safety rules***

WF-504B



Aurora Cree SH-032



Ultrafire WF-501B

Re: For sale: 2 Watt blue lasers in different hosts.

To be fair, you should probably mention that the WF-504B is missing its crown, in case someone doesn't notice that in the photo.

Another tip - the yellow font isn't readable for users with the lighter colored forum theme.

Re: For sale: 2 Watt blue lasers in different hosts.

Thanks for the hints. I didn't thought of that. I will change the color of the font.

The 504B host was bought with a shallow crown on the front. It purpose was to hold the glass window but the glass was omitted when the laser was build. The retainer ring is still there. I think this model was sold without an aggressive crown.

can u use 2x 16340 for this laseR?

The lasers work fine with 16340 as long the battery voltage is 2x 3.7V.

very disappointed on 1st order.

laser did not work at all.

Use the 18350 batteries in the 504B laser. If you are using 16340 then the batteries aren't long enough, you must use a battery spacer.