LOL, yes, I even have a couple of Boruit RJ02ās (though they are currently MIA). The problem is that a headlamp is not exactly pocketable, though Iāll grant that the Q8 isnāt either. My use of flashlights usually winds up being random in the middle of the day when I need to do work inside an electrical cabinet in a dark equipment room. So whatever I am EDCāing that day is what gets used. The only reason I used the Q8 last night was that it was in the car with me and I wanted plenty of light and considerable runtime.
As for worrying about it in my mouth - meh, the light spends a FAR greater amount of time in my front pocket. Statistically, it has a higher chance of being an issue there, and it is much less āsupervisedā and harder to get rid of there as well.
For a batch 1 q8 when modded with bypasses or better springs and getting just over 7,000 lumens at start, the amps draw I measured was 21.8 amps. I think this is pretty consistent with those proto round 3 #'s.
Thanks Tom!
I was using the battery comparison tool on HKJs website, and wanted to know what I would be missing with lower quality (less amp) batteries.
SolarLumen - I believe I repeated your problem. I tried my set of GA protected in a batch 2 light and it was very hard to tighten up the battery tube, unbelievably so. Lubing the o-ring helped but was still difficult. I dunno - seems like the combo of the long cells and a tighter o-ring is a worse case scenario. Taking out the o-ring made it usable - totally agree.
Not sure if these were 2 similar constructed lights or it's a more common problem. I have not heard back from The Miller on this yet, so not sure what we can do. I really have to check against other batch 2's -- the batch 2 light I used was returned by a BLFer for not working with PanaB cells, so now I'm wondering bout this light.
These are pretty thin now. I once bought a whole kit of assorted o-rings - all turned out to be useless because they were all thicker than any flashlight o-ring I have or seen. Let me check it out further, and I'll check my supply of o-rings.
The stock o-ring is 42 x 1.5 mm, and I got a ton of 42's - guess what thickness? Yes, 1.5 mm :FACEPALM: . Seems like 1.5 mm is the stock thickness. I tried these fluorescent greens from FancyFlashlights.com and Kaidomain.com here. FancyFlashlights is long gone, as is cnqualitygoods, and edc-light.com -- all stores of RIC's.
KD also has 42 x 2 mm's. Maybe the 36 x 1.5's stretched would work? Not sure I got them - will check.
From what batch? Batch 1 Q8's are fine - better fit with same size o-rings. All 3 of the batch 2 Q8's have a tight fitting o-ring, tighter than the few batch 1's I have here. Also qty 2 vs qty 4 -- I'll have to try that, but 2 cells should be easier.
I was able to disabled the button light on my batch two lamp using firmware. It was way too bright in my bedroom. Iād probably have disabled it even if it wasnāt super bright, I like my bedroom to be as dark as possible.
But, I wasnāt able to figure out how to enable all of the strobe lights. I will try to mess around again in a few days, but when I did it last night, I often couldnāt tell which mode I was setting.
My 4 70.3mm protected Panaās work fine in both my batch 2 Q8ās. Caveat I only have a metal analog caliper and I had masking tape on both ends of the batteries so itās likely they are 70mm. It didnāt feel to me that it took any more effort to screw donāt the heads using either the protected Panaās or my button top unprotected 30qās.
Hhmm, maybe not all pieces or I'm goin nuts . Id' say only one other I've heard from that this could be the cause of his issues, but sounds all others, a few so far, reported testing long cells fine.