Sanwu Lasers 1600mW

[Xqedii]

Hi, I recently bought a 1600mW laser from Sanwu Lasers but it doesn't work.
(I have 2x 18350 batteries) and unlocked with key
(It come without any watermark and warning sticker, i dont know if it's good or not)

 

[Xqedii]

(Looks like the batteries were not big enough to touch each other haha, I temporarily replaced them with aluminum and the laser works)

 

[GSS]

(Looks like the batteries were not big enough to touch each other haha, I temporarily replaced them with aluminum and the laser works)

I'm curious, can you explain it better?

 

[Xqedii]

The batteries are made in such a way that they do not touch each other, so there must be aluminum or something else between them that conducts electricity

 

[Ricker]

Must be flat tops, get a small circle magnet those work great for this instance.

 

[Xqedii]

Yeah they are flat tops. I'll buy magnet

 

[bluepower]

That’s a Sanwu? Looks like an SDLaser 301.

 

[GSS]

That’s a Sanwu? Looks like an SDLaser 301.

Yup, Sanwu modifies the 301 hosts with different WL's and power..
or tests and bins the regular 532's that measure 80mW and more and sells them.

 

[GSS]

Yeah they are flat tops. I'll buy magnet

Make sure its a stronger NEO magnet, You should also get a O ring to put around it about the size of the battery width incase the magnet walks a little to one side or the other.

 

[Xqedii]

Currently, I have glued a small element on one of the batteries that helps the batteries touch each other, so I don't have to worry about losing the magnet.