Easy ques about Lumahunter M3

[CoolHands]

I own one - M3 transformer. Does fitting the extra AA tube (to run 2 AA batteries instead of one) extend the runtime, brightness, or both?

 

[Kilovolt]

I own one - M3 transformer. Does fitting the extra AA tube (to run 2 AA batteries instead of one) extend the runtime, brightness, or both?

In accordance with WHC's extensive test you increase the output by approx 20% and the runtime by approx 50%:

http://www.candlepowerforums.com/vb/showthread.php?t=156860


On the other hand the light becomes so ugly that you can use it only when it's pitch dark....