Recent content by peterharvey73

  1. P

    Jet-RRT01 Tactical vs E20R for lateral flood?

    Thanks Vemice. There are no E20R review videos in English! However, from this German video below, it looks like RRT-01 Tactical: 1) RRT-01 Tactical with lanyard attached, has a poor tail stand. 2) If 18350 nipples are used, then the body will attach to the head with a slight 1 mm cosmetic...
  2. P

    Jet-RRT01 Tactical vs E20R for lateral flood?

    I find it hard to understand. Candela is just the non-metric version of the metric lux? Just like inches vs centimeters, or miles vs kilometers? If they are using Lumens for the total volume of light, shouldn't they use lux for the intensity of the hotspot? Why all of a sudden use non-metric...
  3. P

    Jet-RRT01 Tactical vs E20R for lateral flood?

    I am thinking of purchasing either a Jetbeam Jet-RRT01 Tactical or a Jetbeam E20R. I want lateral flood. The Jet-RRT01 Tactical is powered by 18350, and has an infinite control ring that is less energy efficient. Meanwhile the E20R is powered by a 16340, and has a more efficient pushbuttons...
  4. P

    Test/Review of Keeppower 16340 700mAh (Black) 2015

    Thanks very much for your reply. Something for me to work on.
  5. P

    Test/review of Keeppower 18350 1200mAh UH1835P (Black) 2017

    Sorry, but I haven't been on this forum for years - or purchased any flashlight for years. I am totally out of touch. I have multiple Jetbeam RRT-01's with AW IMR 18350 700 mAh batteries. Is this Keeppower IMR 18350 1200 mAh the current flagship of IMR 18350 batteries?
  6. P

    Test/Review of Keeppower 16340 700mAh (Black) 2015

    Hi, I haven't been on this forum for years; I haven't purchased a flashlight for years; I am totally out of touch. I use Jetbeam RRT-1's with AW ICR 16340 750 mAh. What happened to AW may I ask? Did he retire? Or did he sell his business? Is this Keeppower 16340 700 mAh any good? It has...
  7. P

    Sunwayman V10A / V10R control ring anatomy

    I used to love the Sunwayman V10R. I bought three of them. The third one was titanium. Six years ago, I could NOT split between the Sunwayman V10R and the Jetbeam RRT-1. However, six years ago, now I find that the Sunwayman V10R's tail end clicky is too stiff. Furthermore, the V10R's...
  8. P

    Over-discharged IMR 18350 now only at half brightness?

    Thanks for that tip Vadimax. Perhaps I'll keep that questionable IMR 18350 B afterall. It shone brightly last night. Could be my Pila charger not charging properly. Will have to try out my new Nitecore D4 with special 500 mA recharge mode for small capacity batteries.
  9. P

    Over-discharged IMR 18350 now only at half brightness?

    I guess I should throw the overdischarged one away. Else, always recharge it while I'm awake and nearby, and never recharge in my absence.
  10. P

    Over-discharged IMR 18350 now only at half brightness?

    I will try to recharge with my all new Nitecore D4 charger next time.
  11. P

    Over-discharged IMR 18350 now only at half brightness?

    Just one other question. As my Jetbeam RRT-01 ages, its maximum brightness seems to be dimming. Is this due to the age of the LED emitter? Or is this due to the age of my IMR 18350's? It also seems that the maximum voltage of my IMR 18350's immediately after charging has fallen from say 4.3...
  12. P

    Over-discharged IMR 18350 now only at half brightness?

    That's it. Fully recharged to 4.14 volts now. Tested inside RRT-01, the previously discharged IMR 18350 B works nice and bright just like IMR 18350 A. Lucky shot. If it didn't work, I'd just purchase another IMR 18350. I was more afraid of an explosion or a house fire trying to recharge a fully...
  13. P

    Over-discharged IMR 18350 now only at half brightness?

    I did as you said, and recharged both the good IMR 18350 A and IMR 18350 B in parallel on the Pila charger. For some strange reason, both red lights were constantly-on for each channel. After a few minutes, I took the good IMR 18350 A out, because it was already above 4.1 volts. However I left...
  14. P

    Over-discharged IMR 18350 now only at half brightness?

    In other words, the RRT-01 was kept constantly on, despite a flat battery. I never checked the voltage when I took the IMR 18350 out. Just that after a few hours of charging on the Pila charger, the Pila did a rapid red blink - what ever that means? Furthermore, there is now only 1.27 volts in...
  15. P

    Over-discharged IMR 18350 now only at half brightness?

    Just trying that now. Now, the Pila is on a constant red light. Not sure what will happen with time, like in an hour or so?
Top