Hi zpo2,<br><br>You may wish to look at
http://www.candlepowerforums.com <br><br>I believe that this site may have been referenced in a prior thread on the ETS site. I've had many enjoyable visits lurking on the candlepower site (as well as E.T.S.) You will find an amazing amount of information on both sites. <br><br>Check the "Around the Campfire" forum of E.T.S. Typically this forum hits a bigger diversity of subjects than "The Survival Forum" which more specifically addresses survival itself.<br><br>Regarding L.E.D.'s, they have a better lamp life, longer running time on a set of batteries. Doug Ritter has some nice studies and information regarding this type of lamp. Go to the E.T.S. home page and wander around, I think you may enjoy it.<br><br>In terms of the lamps you referenced, I checked out the link you provided, they look pretty nice, however battery life was not immediately obvious, neither was there much info. regarding water resistance/proofing, type of circuitry (does the particular flashlight utilize a DC to DC voltage regulator to allow a fairly constant lamp output over the life of the battery or does it use the resistor type of circuit which provides a lamp output over the battery life more closely resembling an incandescent lamp? A DC to DC convertor is generally viewed as more efficient and preferred in many cases over the resistor method. Ease of battery replacement, type of batteries used (rechargable / lithium ion etc. / tools required to do change the batteries) and other ?'s which you may have after cruising the candlepowerforum site.<br><br>I have no vested interest or financial connection with any of the sites mentioned, and am just offering a couple of observations.<br><br>Hope this helps,<br>Comanche7