Need one 18650 battery holder for headlamp mod.

[Zalupok]

Now i have tehese hedlamp:
http://www.dealextreme.com/details.dx/sku.32878
It runs on AAA-s only 1 hour on high. It is too short runtime for me.
I wont to modify these light, putting on the back one 18650 battery and i need something like these:

Could someone help- saying where to get these for some dollars from our china friends?
Or maybe is possible to find something in our local shops?
One side of holder must be flat- to wear comfortable headlamp on head.

 

[Rv7a]

Would something like this work http://www.candlepowerforums.com/vb/showthread.php?t=240838
Hope it helps

Rv7a

 

[mrartillery]

Perhaps this will work for you.

 

[eatkabab]

I too have been looking for that bone dry single 18650 housing. Can't find it anywhere for under $5 or in order quantity of less than 100. Even the $5 ones are too bulky. I need the one specifically pictured above because it looks like it 'grabs' the battery. Any further help would be much appreciated...