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Forum: Flashlight Electronics - Batteries Included

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  1. 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: 625
    • Views: 433,415
    09-21-2018, 12:15 PM Go to last post
  2. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 63
    • Views: 62,461
    08-15-2018, 09:43 AM Go to last post
  3. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    4 Pages
    1 2 3 4
    • Replies: 109
    • Views: 104,367
    08-06-2018, 05:58 PM Go to last post
  4. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 44
    • Views: 44,088
    06-26-2018, 02:30 AM Go to last post
  5. 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: 175,495
    06-14-2018, 07:05 PM Go to last post
  6. 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: 110,397
    05-29-2018, 09:04 AM Go to last post
  7. 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: 237,794
    01-16-2018, 07:47 PM Go to last post
  8. 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: 82,764
    01-16-2018, 06:20 PM Go to last post
  1. Test/review of Varta Energy AAA 4103

    Started by HKJ, 07-29-2018 11:33 AM
    • Replies: 0
    • Views: 288
    07-29-2018, 11:33 AM Go to last post
  2. Charger advice...

    Started by malocchio, 07-23-2018 10:25 AM
    • Replies: 24
    • Views: 1,968
    07-28-2018, 02:30 AM Go to last post
    • Replies: 19
    • Views: 5,432
    07-27-2018, 05:32 PM Go to last post
  3. So I don't blow myself up.. Samsung 30Q's

    Started by CREEXHP70LED, 07-27-2018 09:52 AM
    • Replies: 4
    • Views: 488
    07-27-2018, 04:03 PM Go to last post
  4. Test/review of LG 18650 HD4 2100mAh (Orange)

    Started by HKJ, 07-27-2018 09:13 AM
    • Replies: 0
    • Views: 251
    07-27-2018, 09:13 AM Go to last post
  5. Adeaska sq4 plus charger

    Started by Dwayne423, 07-22-2018 09:31 AM
    • Replies: 3
    • Views: 607
    07-26-2018, 07:42 PM Go to last post
  6. Test/review of Shockli 21700 4550mAh (Purple) 2018

    Started by HKJ, 07-11-2018 09:24 AM
    • Replies: 1
    • Views: 702
    07-26-2018, 07:01 PM Go to last post
    • Replies: 2
    • Views: 389
    07-26-2018, 11:31 AM Go to last post
  7. Replacement 18650 for Drill Battery Pack?

    Started by clanderson, 07-24-2018 02:28 PM
    • Replies: 3
    • Views: 477
    07-26-2018, 07:54 AM Go to last post
    • Replies: 18
    • Views: 1,503
    07-26-2018, 04:48 AM Go to last post
  8. Test/review of Charger Doublepow DP-U03

    Started by HKJ, 07-25-2018 11:47 AM
    • Replies: 0
    • Views: 330
    07-25-2018, 11:47 AM Go to last post
  9. Tolerance specifications for multimeters

    Started by HKJ, 07-24-2018 05:57 AM
    • Replies: 4
    • Views: 486
    07-24-2018, 05:03 PM Go to last post
  10. Samsung Button Top Q30 18650 help

    Started by CREEXHP70LED, 07-24-2018 01:50 AM
    • Replies: 2
    • Views: 447
    07-24-2018, 08:47 AM Go to last post
  11. Coast HP550 questions

    Started by carnage, 07-23-2018 08:09 AM
    • Replies: 0
    • Views: 321
    07-23-2018, 08:09 AM Go to last post
  12. Test/review of Geteed 21700 4800mAh (Yellow)

    Started by HKJ, 07-23-2018 07:25 AM
    • Replies: 0
    • Views: 372
    07-23-2018, 07:25 AM Go to last post
    • Replies: 3
    • Views: 1,082
    07-21-2018, 12:10 PM Go to last post
  13. Test/review of Sanyo UR18650Y 1900mAh (Red)

    Started by HKJ, 07-21-2018 08:47 AM
    • Replies: 0
    • Views: 383
    07-21-2018, 08:47 AM Go to last post
  14. Test/review of Ansmann D 8500mAh 5035362 (Silver)

    Started by HKJ, 07-19-2018 09:28 AM
    • Replies: 0
    • Views: 378
    07-19-2018, 09:28 AM Go to last post
  15. Opus BT-C3100 not charging to 4.3V

    Started by etc, 07-07-2018 08:23 AM
    • Replies: 6
    • Views: 753
    07-18-2018, 11:20 AM Go to last post
  16. Test/review of Uniross Charger LCD 3-5H

    Started by HKJ, 07-17-2018 09:49 AM
    • Replies: 0
    • Views: 380
    07-17-2018, 09:49 AM Go to last post
  17. Quick AA battery charger

    Started by TheComputerMeister, 07-10-2018 02:04 PM
    • Replies: 9
    • Views: 920
    07-16-2018, 02:19 PM Go to last post
  18. Li-Ion chargers for Eneloop Cells?

    Started by lampeDépêche, 07-13-2018 07:21 PM
    • Replies: 10
    • Views: 913
    07-15-2018, 06:18 PM Go to last post
  19. Charging NiCads

    Started by Ferrarimx5, 06-21-2018 12:43 AM
    • Replies: 10
    • Views: 1,136
    07-15-2018, 02:21 PM Go to last post
  20. Test/review of LG 18650 ME1 2100mAh (Orange)

    Started by HKJ, 07-15-2018 10:57 AM
    • Replies: 0
    • Views: 372
    07-15-2018, 10:57 AM Go to last post
  21. New Panasonic bq cc65

    Started by Lemurian, 07-03-2017 07:48 PM
    • Replies: 8
    • Views: 6,190
    07-14-2018, 01:34 AM Go to last post
  22. Test/review of Varta LongLife C 4114

    Started by HKJ, 07-13-2018 09:40 AM
    • Replies: 2
    • Views: 434
    07-13-2018, 05:22 PM Go to last post
  23. Are there good C and D NiMH batteries?

    Started by Cosmodragoon, 07-11-2018 03:26 AM
    • Replies: 5
    • Views: 973
    07-12-2018, 09:45 PM Go to last post
  24. Test/review of Xtar PB2 Charger & power bank

    Started by HKJ, 05-30-2018 11:22 AM
    • Replies: 19
    • Views: 3,192
    07-12-2018, 11:06 AM Go to last post
  25. IKEA Ladda, 6 months, test of SoC.

    Started by SweD, 07-08-2018 01:58 PM
    • Replies: 15
    • Views: 1,295
    07-10-2018, 01:19 AM Go to last post
  26. Test/review of Charger EV-Peak CQ1-XR

    Started by HKJ, 07-09-2018 08:24 AM
    • Replies: 1
    • Views: 471
    07-09-2018, 12:53 PM Go to last post
  27. Test/review of Samsung INR18650-15M 1500mAh (Cyan)

    Started by HKJ, 07-07-2018 09:10 AM
    • Replies: 0
    • Views: 354
    07-07-2018, 09:10 AM Go to last post
  28. Question Protected/Unprotected and IMR cells

    Started by garage_logician, 07-06-2018 06:14 PM
    • Replies: 3
    • Views: 598
    07-06-2018, 10:18 PM Go to last post
    • Replies: 4
    • Views: 529
    07-06-2018, 11:13 AM Go to last post
    • Replies: 25
    • Views: 1,325
    07-05-2018, 05:35 PM Go to last post
  29. Sky City RCL-3000 Fix

    Started by Surfbeater, 09-09-2011 02:02 PM
    • Replies: 8
    • Views: 5,418
    07-05-2018, 02:43 PM Go to last post
  30. Portable solar charging setup I just built...

    Started by ChrisGarrett, 08-01-2012 10:11 PM
    5 Pages
    1 2 3 4 5
    • Replies: 131
    • Views: 48,097
    07-04-2018, 11:19 AM Go to last post
  31. Thinking Battery substitution question

    Started by Timothybil, 06-28-2018 12:30 PM
    • Replies: 9
    • Views: 989
    07-03-2018, 09:00 PM Go to last post
  32. Opus bt-c3100 v2.2 discharge cutoff for 18650's

    Started by chewball22, 01-13-2017 07:22 AM
    • Replies: 25
    • Views: 5,280
    07-03-2018, 04:42 PM Go to last post
  33. Test/review of LG 18650 HB6 1500mAh (Pink)

    Started by HKJ, 07-03-2018 10:56 AM
    • Replies: 0
    • Views: 379
    07-03-2018, 10:56 AM Go to last post
  34. Best single cell battery bank charger?

    Started by birdman3131, 07-03-2018 10:18 AM
    • Replies: 0
    • Views: 376
    07-03-2018, 10:18 AM Go to last post
    • Replies: 31
    • Views: 4,553
    07-02-2018, 01:32 PM Go to last post
    • Replies: 19
    • Views: 813
    07-02-2018, 12:15 PM Go to last post
  35. Failure of 80 Volt Kobalt Batteries

    Started by sharingsunshine, 07-01-2018 03:19 PM
    • Replies: 1
    • Views: 508
    07-01-2018, 04:34 PM Go to last post
  36. Charger pops fuses.

    Started by lightseeker2009, 06-18-2018 02:22 AM
    • Replies: 21
    • Views: 1,644
    07-01-2018, 03:03 PM Go to last post
  37. Test/review of Golisi S2

    Started by HKJ, 07-01-2018 12:09 PM
    • Replies: 0
    • Views: 399
    07-01-2018, 12:09 PM Go to last post
  38. Test/review of LG 18650 HB5 1500mAh (Blue)

    Started by HKJ, 06-29-2018 06:21 AM
    • Replies: 0
    • Views: 392
    06-29-2018, 06:21 AM Go to last post
  39. Why Use Unprotected While Protected Works Fine?

    Started by fivemega, 12-13-2016 04:33 PM
    4 Pages
    1 2 3 4
    • Replies: 112
    • Views: 11,659
    06-28-2018, 02:45 PM Go to last post
  40. Is this 18650 safe to use? Slightly peeled wrapping

    Started by kofkop, 05-13-2018 03:13 PM
    • Replies: 14
    • Views: 2,049
    06-28-2018, 02:37 PM Go to last post
  41. Test/review of LG 18650 HB4 1500mAh (Yellow)

    Started by HKJ, 06-25-2018 08:02 AM
    • Replies: 4
    • Views: 611
    06-28-2018, 09:31 AM Go to last post

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