Where did you find the output and runtime specs for the H53c Nichia version? I don't see those on the Zebralight webpage yet, but that info would be useful to me.
I recently got an H53Fc N, and while programming the G6 levels, I'm noticing that the output is significantly higher in the upper half range of the levels. Is the Nichia 519A more efficient than the XP-L2 in my H53Fc, or is the driver outputting higher current at each level? (This is my first...
What is the maximum current rating of that battery (not capacity, current)? I'm guessing it would need to be an IMR type, high-current battery, or else you'll get that sort of behavior from the light.
I'm looking for a single AA twisty light for my mom, but I can't seem to find any. A twisty AA is perfect for her, because she wants something small, and the lockout feature of twisties is an automatic part of how the switch works, which is perfect for her purse. I'd rather get an AA instead...
This article discusses the potential of (are you sitting down?) the Tobacco Mosaic Virus to increase Li-Ion storage density by 10 times:
http://www.physorg.com/news/2010-12-...-capacity.html
Imagine how this could affect the size of flashlights... cooling could move even more to the...
I just noticed recently that Rayovac now has some newish AA 2100 mAh NiMH batteries labeled Platinum at one of the big box stores. Their LSDs. Another big box store has some newish Energizer 2300 mAh NiMH AA batteries labeled Recharge (thats the actual name of the new batteries). The...
I just noticed a new variant of the Romisen RC-N3 called the RV-235. There are Neutral versions and Cold versions. Does anybody have one yet? I don't even see anything about this posted on the Marketplace, which surprises me. I just stumbled into these at the website of one of our favorite...
I use an H501w and an H60 for caving. No problems after 9 and 14 months, respectively. I'd even buy these for gifts, if I knew someone who could use them.
Jeff