Driver build problems

[BennyF]

I don't know what kind of lens it is i got it with the aixiz module on ebay. I'm actually looking for a good host that i can get 2 X 18650's in and a good heat sink in. any ideas? I don't want something that's big and gaudy. i want a nice sleek host.

 

[Coherent Light]

If the host places the 18650s in series it will be long, but could be only an 1 1/2" in diameter at the head. I saw something that might work for you on DX, but it was a couple of moths ago. Check DX / price angels / goodluckbuy / focal price one of them should have something, and then send it off to a member to get the heatsink made.

My 0.02