Extension tube for UltraFire WF-501B?

Hello,

I´m looking for an Extension Tube for a UltraFire WF-501B.
Where can I find it?
I want to drive this Flashlight with regular AA battery.

Thanks in fortune

Sadly I don't think that the drop in you have will accept a AA battery. However if you do find one you would need a CR123 extension tube, and then you could run 2 AAs.

http://www.lighthound.com/Solarforce-L2-Flashlight-Extension-Tube--L2-ECR_p_1625.html

Here an example of a drop in capable of that is.

http://www.lighthound.com/Solar-Force-LC-1-Cree-R5-Drop-In-for-L2-Flashlight-Three-Modes-Low-Voltage_p_3507.html

Thank you,
I will buy 3 extensions to use 3 AA Batteries in my WF 501B UV.

It won't work that way...

Sometimes it may be that my texts are hard to read.
I´m not a native english speaker.

Why do you think, 3 AA in this flashlight wouldn´t work?

There is no way to come up with an appropiate amount of extension tubes to make 3 AA work. You could do 2 or 4.

Hag look here. http://www.ebay.com/itm/221157891098?ssPageName=STRK:MEWAX:IT&\_trksid=p3984.m1438.l2649