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Forum: Flashlight Electronics - Batteries Included

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  1. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2019

    Started by ChibiM, 06-21-2013 03:41 PM
    22 Pages
    1 2 3 4 5 ... 22
    • Replies: 641
    • Views: 497,822
    09-14-2019, 04:33 AM Go to last post
  2. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 46
    • Views: 55,711
    08-09-2019, 02:49 PM Go to last post
  3. 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: 328
    • Views: 282,632
    07-23-2019, 12:23 PM Go to last post
  4. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 70
    • Views: 79,364
    05-05-2019, 05:43 PM 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
    7 Pages
    1 2 3 4 5 ... 7
    • Replies: 182
    • Views: 211,760
    04-11-2019, 06:53 AM Go to last post
  6. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    4 Pages
    1 2 3 4
    • Replies: 112
    • Views: 129,543
    01-16-2019, 11:06 AM Go to last post
  7. 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: 133,494
    05-29-2018, 09:04 AM 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: 100,440
    01-16-2018, 06:20 PM Go to last post
  1. Short Arc Electronics Capacitor question/Help

    Started by BVH, 09-15-2019 11:36 AM
    • Replies: 3
    • Views: 182
    Today, 09:09 AM Go to last post
  2. Another battery question

    Started by Tasthree, Yesterday 01:36 PM
    • Replies: 2
    • Views: 101
    Yesterday, 04:28 PM Go to last post
    • Replies: 4
    • Views: 233
    Yesterday, 01:30 PM Go to last post
  3. ACEBEAM ARC-18650H-310A batteries

    Started by Top Shirt, 09-16-2019 05:12 PM
    • Replies: 0
    • Views: 101
    09-16-2019, 05:12 PM Go to last post
  4. Test/review of TenaVolts AA 2775mW (Black-blue)

    Started by HKJ, 09-16-2019 07:34 AM
    • Replies: 0
    • Views: 132
    09-16-2019, 07:34 AM Go to last post
  5. IMR batteries?

    Started by Buck91, 09-12-2019 07:35 PM
    • Replies: 6
    • Views: 329
    09-15-2019, 06:55 PM Go to last post
    • Replies: 4
    • Views: 305
    09-15-2019, 11:00 AM Go to last post
  6. Using a PB137 for stand-by agm battery charger

    Started by Starflex, 09-14-2019 01:47 AM
    • Replies: 2
    • Views: 133
    09-15-2019, 02:14 AM Go to last post
  7. LSD's aren't exactly a new invention ...

    Started by SweD, 09-14-2019 09:40 AM
    • Replies: 1
    • Views: 223
    09-15-2019, 12:50 AM Go to last post
  8. Liitokala Lii-500 Vs Lii-500S Vs ?

    Started by Orph3ous, 09-15-2019 12:16 AM
    • Replies: 0
    • Views: 83
    09-15-2019, 12:16 AM Go to last post
  9. Charger Suggestions for 18650 Batteries

    Started by Gemster, 09-09-2019 07:33 AM
    • Replies: 8
    • Views: 437
    09-14-2019, 01:36 PM Go to last post
    • Replies: 2
    • Views: 156
    09-14-2019, 12:55 PM Go to last post
  10. Battery temps when charging - Should I be worried?

    Started by Putous, 09-11-2019 05:37 PM
    • Replies: 1
    • Views: 168
    09-14-2019, 04:52 AM Go to last post
  11. Sony NiMh won't charge.

    Started by Ichisuke, 09-12-2019 07:24 AM
    • Replies: 6
    • Views: 230
    09-14-2019, 04:41 AM Go to last post
    • Replies: 15
    • Views: 698
    09-14-2019, 04:21 AM Go to last post
  12. Thinking higher discharge 18650 cells

    Started by tsask, 09-13-2019 05:26 PM
    • Replies: 2
    • Views: 166
    09-14-2019, 01:45 AM Go to last post
  13. HELP: Corroded Battery in Beloved Maratac AAA Flashlight (Pictures)

    Started by KLancelot, 08-07-2019 07:10 PM
    2 Pages
    1 2
    • Replies: 50
    • Views: 2,323
    09-13-2019, 05:33 PM Go to last post
  14. Au How to test old LiIon / NiMH batteries?

    Started by akula88, 08-13-2019 06:54 AM
    • Replies: 7
    • Views: 698
    09-12-2019, 06:20 PM Go to last post
  15. please tell me what 18650 battery holder to get

    Started by raggie33, 09-12-2019 04:17 PM
    • Replies: 1
    • Views: 179
    09-12-2019, 05:42 PM Go to last post
  16. Moved: Best thrower available

    Started by Top Shirt, 09-12-2019 06:46 AM
    •  
    •  
  17. Test/review of Xtar PB2S Charger & power bank

    Started by HKJ, 09-12-2019 08:43 AM
    • Replies: 0
    • Views: 208
    09-12-2019, 08:43 AM Go to last post
    • Replies: 10
    • Views: 11,901
    09-10-2019, 11:07 AM Go to last post
  18. Test/review of GTF NCR18650B 3400mAh (Green)

    Started by HKJ, 09-10-2019 09:09 AM
    • Replies: 0
    • Views: 138
    09-10-2019, 09:09 AM Go to last post
  19. Test/review of Blackube AA 2550mWh USB (Gray)

    Started by HKJ, 09-08-2019 11:17 AM
    • Replies: 0
    • Views: 263
    09-08-2019, 11:17 AM Go to last post
  20. best 18650 battery for less then 10 amps?

    Started by raggie33, 09-07-2019 06:33 PM
    • Replies: 2
    • Views: 306
    09-08-2019, 09:37 AM Go to last post
    • Replies: 7
    • Views: 839
    09-07-2019, 04:56 PM Go to last post
  21. Trickle Charging NiMH LSD AA Cells Test

    Started by NiMHi, 11-10-2018 10:48 AM
    2 Pages
    1 2
    • Replies: 32
    • Views: 4,013
    09-07-2019, 04:38 PM Go to last post
  22. Check those Bay purchases

    Started by novice, 08-01-2019 08:23 PM
    • Replies: 6
    • Views: 866
    09-07-2019, 12:47 PM Go to last post
  23. Test/review of Shockli 14500 AA 1000mAh (Black)

    Started by HKJ, 07-10-2019 09:09 AM
    • Replies: 16
    • Views: 1,406
    09-06-2019, 09:18 PM Go to last post
  24. Continuous amp draw question

    Started by Top Shirt, 09-06-2019 10:34 AM
    • Replies: 2
    • Views: 192
    09-06-2019, 05:40 PM Go to last post
  25. CR123A car storage case

    Started by nightowl66, 08-06-2019 10:44 AM
    • Replies: 20
    • Views: 1,089
    09-06-2019, 10:35 AM Go to last post
    • Replies: 1
    • Views: 156
    09-06-2019, 09:25 AM Go to last post
  26. 18650 preferences

    Started by Top Shirt, 09-05-2019 04:26 PM
    • Replies: 0
    • Views: 185
    09-05-2019, 04:26 PM Go to last post
  27. Test/review of Charger Joinrun S4

    Started by HKJ, 09-04-2019 10:42 AM
    • Replies: 0
    • Views: 229
    09-04-2019, 10:42 AM Go to last post
  28. Question Check me on this

    Started by Timothybil, 09-02-2019 06:39 PM
    • Replies: 7
    • Views: 450
    09-04-2019, 08:58 AM Go to last post
  29. Arrow Ultimate Battery Tracking Spreadsheet

    Started by bbb74, 04-21-2011 11:26 PM
    • Replies: 26
    • Views: 11,631
    09-02-2019, 10:07 PM Go to last post
  30. Best single cell charger

    Started by Nichia!, 09-01-2019 10:35 AM
    • Replies: 3
    • Views: 328
    09-02-2019, 12:25 PM Go to last post
  31. Test/review of Vapcell INR18350 850mAh (Red) 2019

    Started by HKJ, 09-02-2019 06:00 AM
    • Replies: 0
    • Views: 229
    09-02-2019, 06:00 AM Go to last post
  32. FYI -- Quantum Glass Battery

    Started by Burgess, 09-01-2019 10:14 AM
    • Replies: 3
    • Views: 291
    09-01-2019, 07:47 PM Go to last post
  33. same battery code, different lengths?

    Started by mr_magicfingers, 08-31-2019 11:56 AM
    • Replies: 3
    • Views: 285
    09-01-2019, 07:11 AM Go to last post
  34. 123 batteries and chargers

    Started by slackercruster, 08-26-2019 09:19 AM
    • Replies: 10
    • Views: 853
    08-31-2019, 03:08 AM Go to last post
  35. 18650 batteries and chargers

    Started by slackercruster, 08-26-2019 09:21 AM
    • Replies: 2
    • Views: 509
    08-30-2019, 01:10 PM Go to last post
  36. Test/review of Charger Panasonic BQ-CC55

    Started by HKJ, 02-26-2017 01:08 PM
    2 Pages
    1 2
    • Replies: 46
    • Views: 22,802
    08-30-2019, 11:30 AM Go to last post
    • Replies: 2
    • Views: 895
    08-30-2019, 11:25 AM Go to last post
    • Replies: 13
    • Views: 1,116
    08-28-2019, 08:27 AM Go to last post
  37. Test/review of Shockli CR2 1000mAh (Yellow)

    Started by HKJ, 08-27-2019 09:11 AM
    • Replies: 0
    • Views: 414
    08-27-2019, 09:11 AM Go to last post
  38. Question NiMH Takes Forever To Charge - Causes?

    Started by dlong, 08-25-2019 01:54 PM
    • Replies: 4
    • Views: 509
    08-26-2019, 02:09 PM Go to last post

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