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Threads 101 to 150 of 929

Forum: Flashlight Electronics - Batteries Included

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  1. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    4 Pages
    1 2 3 4
    • Replies: 97
    • Views: 96,795
    Today, 11:09 AM Go to last post
  2. Sticky Thread Sticky: Simple guide to using a DMM for measurements

    Started by HKJ, 07-16-2009 10:43 AM
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 179
    • Views: 165,476
    06-14-2018, 07:05 PM Go to last post
  3. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2018

    Started by ChibiM, 06-21-2013 03:41 PM
    21 Pages
    1 2 3 4 5 ... 21
    • Replies: 612
    • Views: 411,833
    06-13-2018, 06:56 AM Go to last post
  4. Exclamation Sticky Thread Sticky: CAUTION !! Misleading budget battery and lumen claims

    Started by 51coronet, 01-12-2012 12:01 AM
    5 Pages
    1 2 3 4 5
    • Replies: 139
    • Views: 103,689
    05-29-2018, 09:04 AM Go to last post
  5. Sticky Thread Sticky: Using Li-ion cells in LED flashlights safely

    Started by JBorneu, 06-26-2009 09:12 AM
    11 Pages
    1 2 3 4 5 ... 11
    • Replies: 326
    • Views: 226,001
    01-16-2018, 07:47 PM Go to last post
  6. Wink2 Sticky Thread Sticky: Selfbuilt's CR123A Battery Comparison 2013

    Started by selfbuilt, 05-16-2013 08:15 PM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 77,809
    01-16-2018, 06:20 PM Go to last post
  7. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 58,045
    08-20-2017, 06:01 AM Go to last post
  8. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 40,398
    08-18-2017, 06:31 PM Go to last post
  1. Always on powerbank

    Started by Streak, 05-07-2018 07:44 PM
    • Replies: 10
    • Views: 1,334
    05-15-2018, 03:52 PM Go to last post
  2. Is this 18650 safe to use? Slightly peeled wrapping

    Started by kofkop, 05-13-2018 03:13 PM
    • Replies: 11
    • Views: 1,019
    05-15-2018, 03:20 AM Go to last post
    • Replies: 21
    • Views: 3,041
    05-14-2018, 11:22 AM Go to last post
  3. Test/review of Charger TrustFire TR-009

    Started by HKJ, 05-14-2018 06:53 AM
    • Replies: 0
    • Views: 470
    05-14-2018, 06:53 AM Go to last post
  4. Clamp meters magnetization, demagnetization and offset

    Started by HKJ, 05-13-2018 09:43 AM
    • Replies: 0
    • Views: 442
    05-13-2018, 09:43 AM Go to last post
    • Replies: 6
    • Views: 1,555
    05-13-2018, 08:29 AM Go to last post
  5. Test/review of LG 18650 C4 2800mAh (Brown)

    Started by HKJ, 05-12-2018 09:37 AM
    • Replies: 0
    • Views: 462
    05-12-2018, 09:37 AM Go to last post
  6. Panasonic phasing out of Cylindrical Battery Business

    Started by IlluminationDomination, 04-07-2018 10:53 AM
    4 Pages
    1 2 3 4
    • Replies: 113
    • Views: 8,075
    05-12-2018, 08:38 AM Go to last post
  7. Can I ship cr123s? I'm in the US.

    Started by Lemurian, 05-11-2018 12:16 PM
    • Replies: 3
    • Views: 522
    05-11-2018, 10:33 PM Go to last post
    • Replies: 2
    • Views: 390
    05-11-2018, 09:42 AM Go to last post
  8. Test/review of Leise AAA 1000mAh (Silver-black)

    Started by HKJ, 05-10-2018 09:15 AM
    • Replies: 0
    • Views: 437
    05-10-2018, 09:15 AM Go to last post
  9. Battery run time question (1 cell vs 2 cells)

    Started by LED Monkey, 04-17-2018 04:39 PM
    • Replies: 11
    • Views: 1,250
    05-10-2018, 09:02 AM Go to last post
  10. How can you tell circuit board on 18650?

    Started by Fenix Elite, 05-08-2018 08:53 AM
    • Replies: 6
    • Views: 675
    05-09-2018, 03:48 PM Go to last post
    • Replies: 0
    • Views: 605
    05-08-2018, 09:17 AM Go to last post
  11. Disappointed with the Fenix ARB-L16U batteries

    Started by LEDuser5, 04-10-2018 04:51 PM
    • Replies: 5
    • Views: 984
    05-06-2018, 10:15 AM Go to last post
    • Replies: 18
    • Views: 4,576
    05-06-2018, 10:05 AM Go to last post
  12. Test/review of GP Recyko+ Pro U411

    Started by HKJ, 05-06-2018 09:20 AM
    • Replies: 0
    • Views: 422
    05-06-2018, 09:20 AM Go to last post
    • Replies: 0
    • Views: 472
    05-04-2018, 09:02 AM Go to last post
  13. Tests of Alkaline AA Batteries

    Started by MrAl, 04-30-2018 03:42 AM
    • Replies: 10
    • Views: 1,036
    05-04-2018, 06:21 AM Go to last post
  14. OPUS BC3100 v2.2 not detecting 18650 battery - help

    Started by LRB, 02-25-2018 10:23 PM
    • Replies: 14
    • Views: 1,696
    05-03-2018, 05:08 PM Go to last post
  15. 18650 wall charger?

    Started by BillG, 05-01-2018 10:33 AM
    • Replies: 5
    • Views: 771
    05-02-2018, 11:57 PM Go to last post
  16. Flashlight with NO low voltage protection

    Started by MrBrown, 04-29-2018 05:50 AM
    • Replies: 11
    • Views: 1,088
    05-02-2018, 06:14 PM Go to last post
  17. Help me understand direct drive

    Started by Timothybil, 05-02-2018 01:21 AM
    • Replies: 5
    • Views: 750
    05-02-2018, 10:59 AM Go to last post
    • Replies: 9
    • Views: 845
    05-02-2018, 09:46 AM Go to last post
  18. Test/review of Lloytron AA 2700mAh B1025 (Green-black)

    Started by HKJ, 05-02-2018 09:38 AM
    • Replies: 0
    • Views: 471
    05-02-2018, 09:38 AM Go to last post
  19. Question about Klarus k1 & fenix 14500 3.6v??

    Started by SpyderHS08, 04-23-2018 08:50 PM
    • Replies: 4
    • Views: 788
    05-01-2018, 09:52 PM Go to last post
  20. 18650 voltage for charging/discharging

    Started by BillG, 05-01-2018 10:41 AM
    • Replies: 2
    • Views: 575
    05-01-2018, 02:54 PM Go to last post
  21. Test/review of Shockli 26650 4300mAh (Green) 2018

    Started by HKJ, 04-30-2018 08:15 AM
    • Replies: 0
    • Views: 487
    04-30-2018, 08:15 AM Go to last post
    • Replies: 12
    • Views: 1,122
    04-29-2018, 07:51 PM Go to last post
  22. Opus bt-c3100 v2.2 discharge cutoff for 18650's

    Started by chewball22, 01-13-2017 07:22 AM
    • Replies: 16
    • Views: 4,146
    04-28-2018, 10:48 PM Go to last post
  23. Panasonic BQ-CC55 / Eneloop pro problem?

    Started by akuu, 04-28-2018 02:09 AM
    • Replies: 3
    • Views: 737
    04-28-2018, 11:31 AM Go to last post
  24. Test/review of Vapex VTE8000 8xNiMH charger

    Started by HKJ, 04-28-2018 08:50 AM
    • Replies: 0
    • Views: 583
    04-28-2018, 08:50 AM Go to last post
  25. Test/review of Sanyo UR18650SA 1200mAh (Red)

    Started by HKJ, 04-26-2018 08:43 AM
    • Replies: 0
    • Views: 550
    04-26-2018, 08:43 AM Go to last post
  26. Battery geeks, unite!

    Started by ChrisGarrett, 04-22-2018 08:12 PM
    • Replies: 4
    • Views: 754
    04-23-2018, 06:29 PM Go to last post
  27. Help!!! SSC P7 driver info needed!!

    Started by id30209, 04-23-2018 11:40 AM
    • Replies: 0
    • Views: 409
    04-23-2018, 11:40 AM Go to last post
  28. Test/review of Charger GyrFalcon All-88 2017 (Enova)

    Started by HKJ, 12-05-2017 10:56 AM
    • Replies: 4
    • Views: 1,766
    04-22-2018, 08:18 PM Go to last post
  29. Test/review of Samsung INR18650-13Q 1300mAh (Green)

    Started by HKJ, 04-22-2018 09:22 AM
    • Replies: 0
    • Views: 529
    04-22-2018, 09:22 AM Go to last post
    • Replies: 12
    • Views: 1,123
    04-22-2018, 06:34 AM Go to last post
  30. D Cell rechargeable battery source

    Started by straightShot, 04-15-2018 12:18 PM
    • Replies: 8
    • Views: 1,048
    04-21-2018, 06:32 AM Go to last post
  31. Using PWM to control LED brightness?

    Started by Number21, 04-20-2018 01:23 AM
    • Replies: 2
    • Views: 559
    04-20-2018, 05:39 PM Go to last post
  32. Test/review of Charger Brillipower BIC-2

    Started by HKJ, 04-20-2018 09:43 AM
    • Replies: 0
    • Views: 489
    04-20-2018, 09:43 AM Go to last post
  33. Best rechargeable AA/AAA batteries?

    Started by aab, 02-21-2018 11:51 PM
    • Replies: 28
    • Views: 3,955
    04-20-2018, 06:00 AM Go to last post
  34. Good 16340 or RCR123 for HDS

    Started by Sos24, 04-09-2018 03:28 PM
    • Replies: 4
    • Views: 795
    04-18-2018, 08:32 PM Go to last post
  35. Test/review of Vapcell NCR20650 3000mAh (Purple)

    Started by HKJ, 04-18-2018 10:01 AM
    • Replies: 0
    • Views: 473
    04-18-2018, 10:01 AM Go to last post
  36. Portable Wall Charger & Back-Up Battery

    Started by JAS, 04-08-2018 03:52 PM
    • Replies: 5
    • Views: 885
    04-18-2018, 06:38 AM Go to last post
  37. Mini USB LED Lights

    Started by JAS, 04-17-2018 07:23 PM
    • Replies: 0
    • Views: 486
    04-17-2018, 07:23 PM Go to last post
  38. 392 / 393 battery question

    Started by hoyt-prevail, 04-17-2018 08:44 AM
    • Replies: 1
    • Views: 514
    04-17-2018, 04:12 PM Go to last post
    • Replies: 4
    • Views: 1,612
    04-16-2018, 09:46 PM Go to last post

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