"Mohgasm" 1.8A Driver?

[GVLLD M981]

Anyone know anything about these? I like the numbers on these, the price in particular, if it can really do 1.8A like they say.
Mohgasm 1.8 amp 445nm linear laser diode driver circuit fits inside AixiZ module | eBay

 

[Blord]

They are good lineair drivers. The ic is rated at 3A so 1.8A shouldn't be a problem. You need to drive it with 2x 3.7V batteries. Here is a whole thread of the maker of the Mohgash drivers.

http://laserpointerforums.com/f39/fs-mohgasm-linear-drivers-68378.html