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  1. J

    Sold/Expired 4Sevens Quark AA or 2AA

    I would KILL for the s2 or whatever model it was that had 1080 hours of runtime on low instead of the 720 the regular quark aa2 had. Im getting specific here aren't I, for a guy who can't find the regular one.
  2. J

    Sold/Expired 4Sevens Quark AA or 2AA

    how long does the moonlight mode work in the turbo? i would rather have the standard one but beggars can't be choosy
  3. J

    Most lumens, tightest package

    Im having a custom maglite built and need to pick out the latest greatest led for it. I haven't been here for a year or so, so I'll need the 411 from you guys. I want the brightest led, like sst50 or sst90 but in the smallest package so I can have a nice tight hot spot. Whats the led I'm looking...
  4. J

    Sold/Expired 4Sevens Quark AA or 2AA

    Looking for a quark aa flashlight. Backstory. We came to visit Conoa Beach, Equador. We became friends with a couple here who endured the 7.8 earthquake that rocked Equador about six months ago. They moved here from Canada to volunteer and to teach people about the bible. Sold their house and...
  5. J

    li-ion 18650 charger AND capacity tester

    thank you. the opus bt 3400 is the one to get. the bt3100 is last years model and was prone to overheating. thanks, just bought one. can't wait to throw away some crap li-ion batts.
  6. J

    testing the ma power usage of flashlight bulbs

    can anyone tell me how to test a flashlight led drop in so i know how many ma drain its pulling? i wanna do a shootout of some common led drop ins but not sure where to start.
  7. J

    li-ion 18650 charger AND capacity tester

    I've been googling and searching the forums and don't have a hard answer yet. is there a charger like my opus bt-c2000 that can charge and test li-ion 18650's, 10440's etc etc. chargers that can test the capacity of ni-mh and ni-cad have been around for a while and there's even competition. i'd...
  8. J

    emergency d cell flashlight options

    there is so much good information in here. except for the charts i saw posted, i also see a need for more honest evaluations of current emergency flashlights (or flashlights with low modes equipped like certain newer multimode maglites) the fenix tk50, tk60, and tk70 seem to offer great options...
  9. J

    smj led long running d cell emergency light

    robert, i emailed nite ize about the runtimes and type of bulb they used and this is the reply i got. Jason, After doing some research with my engineering department, it looks like our bulb is a standard high intensity LED. Power is approximately .5W to .62W. Average runtimes: 2D Cell: 65hr...
  10. J

    smj led long running d cell emergency light

    poppy, thanks so much for your information over in that thread. i only just read it. as i was digging and doing research i came across old threads of the smj led and wanted some more information about it, but it seems its an outdated led bulb that is no longer available and that no body really...
  11. J

    smj led long running d cell emergency light

    I've been looking for an extremely long running (and efficient with a modern led so i can have maximum brightness per mah output) d cell replacement bulb. i came across a no longer made smj led, i forget all the details about it, but i seem to remember it was just powered by something like a...
  12. J

    emergency d cell flashlight options

    ok i'm setting up my emergency kit in case a hurricane or earthquake takes us off the grid for a week or so, and obviously i need a good flashlight setup. i want something that runs off d cells and gets maximum runtime. I'm trying to compare specs but I'm not finding a lot of good specs on...
  13. J

    Need a charger that charges both 18650 and AA NiMH cells

    sorry but why can't you have one charger for li-ion, and one for ni-mh?
  14. J

    Battery charger to test D cell capacity

    http://www.amazon.com/dp/B00JL3XL2G/?tag=cpf0b6-20 what do you guys think of this one? seems ready to take care of my d cells right off the bat.
  15. J

    Battery charger to test D cell capacity

    so is there a aa charger i can use that doesn't mind going up to the 12k mah that d cells require that you guys like that i should pickup? what do you guys recommend?
  16. J

    Cheap EBL Charger for my D cells

    I need more charging capacity for my d cells plain and simple. I found this ebl fast charger on ebay for $15.99, the other cheaper ones charged at 150mah, this charges 1.2v at 1amp. good enough for me. however, i thought battery chargers had to charge at 1.5v, always higher than what they were...
  17. J

    Best D Cell Rechargeable Batteries

    wow thanks for all the great replies. i didn't know the tenergy were rated at a higher discharge rate than the maha lsd. however, the reviews keep coming back to me though. amazon reviewers consistently rate maha as lower fail rate. that many people can't be wrong. but twice the price? come on...
  18. J

    Best D Cell Rechargeable Batteries

    What do you guys think of EBL? According to amazon reviews they're almost or as good as maha. hmmm, but at the price of tenergy (half the maha)
  19. J

    Battery charger to test D cell capacity

    I have some old D cell batteries and I want to test their capacity to see what i should keep, what i should throw away, and what i should relinquish to emergency light (low drain) only. What battery chargers can tell me how many mah's my D cells have? I can't find anything.
  20. J

    Best D Cell Rechargeable Batteries

    obviously they have to stand up to a nice high drain whatever they are. usually 4 d's pushing 3 amps on an led, but i have one that will push 8-10 amps if the batteries will hold. Update: According to numerous Amazon reviews, Maha 9500 LSD are the best, with Maha Powerex 11000 being second...

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