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Forum: Flashlight Electronics - Batteries Included

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  1. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 94,266
    07-07-2020, 08:08 PM Go to last post
  2. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2020

    Started by ChibiM, 06-21-2013 03:41 PM
    23 Pages
    1 2 3 4 5 ... 23
    • Replies: 678
    • Views: 546,604
    04-04-2020, 04:05 PM Go to last post
  3. 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: 141
    • Views: 155,219
    03-17-2020, 06:24 AM 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: 47
    • Views: 64,634
    01-03-2020, 01:31 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: 328
    • Views: 320,169
    07-23-2019, 12:23 PM Go to last post
  6. 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: 237,209
    04-11-2019, 06:53 AM Go to last post
  7. 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: 147,731
    01-16-2019, 11:06 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: 116,010
    01-16-2018, 06:20 PM Go to last post
    • Replies: 22
    • Views: 554
    Yesterday, 08:01 PM Go to last post
    • Replies: 10
    • Views: 309
    Yesterday, 01:24 PM Go to last post
  1. Ironic which battery is good for your boat ?

    Started by harrymaan, 07-09-2020 09:55 PM
    • Replies: 2
    • Views: 131
    07-10-2020, 11:10 AM Go to last post
  2. Keeppower 18350 protected vs unprotected.

    Started by Lights and Guns, 07-03-2020 10:28 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 939
    07-10-2020, 06:32 AM Go to last post
  3. Yet another EL 3AA-to-D battery holder rebuild

    Started by milkyspit, 02-05-2004 08:00 PM
    • Replies: 11
    • Views: 3,072
    07-10-2020, 03:27 AM Go to last post
  4. Test/review of Defiant Alkaline AAA CAN

    Started by HKJ, 10-15-2018 08:30 AM
    • Replies: 3
    • Views: 977
    07-09-2020, 12:11 PM Go to last post
  5. LED driver question and plan

    Started by Dr. Mario, 07-05-2020 11:35 AM
    • Replies: 16
    • Views: 476
    07-09-2020, 06:18 AM Go to last post
  6. Question about charging and calculations.

    Started by Bienbobry, 07-08-2020 09:00 AM
    • Replies: 6
    • Views: 289
    07-08-2020, 05:29 PM Go to last post
  7. Test/review of Charger Xtar X2

    Started by HKJ, 07-08-2020 10:50 AM
    • Replies: 0
    • Views: 236
    07-08-2020, 10:50 AM Go to last post
  8. Keeppower 16650, 18500 and 18650 cells

    Started by cernobila, 06-19-2020 11:26 PM
    • Replies: 8
    • Views: 707
    07-08-2020, 06:32 AM Go to last post
  9. Li-Ion batteries for Australian CPF members

    Started by cernobila, 06-24-2020 09:03 PM
    • Replies: 5
    • Views: 391
    07-07-2020, 11:23 PM Go to last post
  10. battery abuse anonymous

    Started by chillinn, 07-05-2020 07:07 PM
    • Replies: 9
    • Views: 408
    07-07-2020, 05:48 PM Go to last post
  11. 4/3a nimh still in use?

    Started by ledbetter, 07-06-2020 10:52 AM
    • Replies: 2
    • Views: 178
    07-06-2020, 05:46 PM Go to last post
    • Replies: 0
    • Views: 159
    07-05-2020, 09:38 AM Go to last post
  12. Eneloops: what charger do I need? (info and discussion thead)

    Started by ChibiM, 01-08-2015 06:48 AM
    9 Pages
    1 2 3 4 5 ... 9
    • Replies: 244
    • Views: 102,574
    07-04-2020, 10:56 PM Go to last post
  13. Resetting Keeppower with Bench Power Supply

    Started by LiftdT4R, 07-02-2020 05:31 PM
    • Replies: 9
    • Views: 367
    07-04-2020, 07:37 PM Go to last post
  14. Could use some help with my newbie setup

    Started by cocobob, 07-02-2020 12:18 AM
    • Replies: 2
    • Views: 206
    07-02-2020, 08:33 PM Go to last post
    • Replies: 2
    • Views: 209
    07-02-2020, 04:35 PM Go to last post
  15. USB magnetic charger for Eneloops

    Started by gurdygurds, 11-26-2019 08:59 PM
    • Replies: 8
    • Views: 876
    07-02-2020, 10:16 AM Go to last post
  16. Test/review of YCDC 18500 2500mAh (Orange)

    Started by HKJ, 07-01-2020 12:21 PM
    • Replies: 0
    • Views: 147
    07-01-2020, 12:21 PM Go to last post
  17. Test/review of Charger Xtar MC4S

    Started by HKJ, 06-28-2020 08:15 AM
    • Replies: 0
    • Views: 342
    06-28-2020, 08:15 AM Go to last post
  18. Popcorn SkyRC — IFA 2014 — MC3000 charger-analyzer

    Started by kreisl, 08-30-2014 05:26 AM
    177 Pages
    1 2 3 4 5 ... 177
    • Replies: 5,296
    • Views: 1,410,553
    06-27-2020, 02:35 AM Go to last post
    • Replies: 3
    • Views: 219
    06-26-2020, 10:35 AM Go to last post
  19. Test/review of Vapcell INR18650 2500mAh K25 (Red) 2020

    Started by HKJ, 06-26-2020 07:19 AM
    • Replies: 0
    • Views: 168
    06-26-2020, 07:19 AM Go to last post
  20. Maha MC9000 discontinued

    Started by marcosg, 05-25-2020 08:11 PM
    • Replies: 23
    • Views: 1,642
    06-25-2020, 01:42 PM Go to last post
  21. LiIon 26500 and 32650 - need to replace mine

    Started by cernobila, 06-25-2020 06:31 AM
    • Replies: 0
    • Views: 155
    06-25-2020, 06:31 AM Go to last post
  22. Looking for a rechargeable battery for my flashlight

    Started by Tnq, 05-19-2020 07:04 AM
    • Replies: 1
    • Views: 540
    06-24-2020, 03:51 PM Go to last post
  23. Costco energizer rechargeable

    Started by abhi555, 11-10-2019 09:18 PM
    • Replies: 22
    • Views: 2,706
    06-23-2020, 05:23 AM Go to last post
  24. Test/review of Samsung INR21700-30T 3000mAh (Gray)

    Started by HKJ, 03-24-2017 11:05 AM
    • Replies: 26
    • Views: 11,791
    06-23-2020, 04:53 AM Go to last post
    • Replies: 12
    • Views: 808
    06-23-2020, 01:47 AM Go to last post
    • Replies: 0
    • Views: 303
    06-22-2020, 07:58 AM Go to last post
    • Replies: 2
    • Views: 470
    06-21-2020, 10:35 AM Go to last post
  25. Black and Decker LST136 Cordless String Trimmer

    Started by JAS, 06-20-2020 08:10 PM
    • Replies: 1
    • Views: 323
    06-20-2020, 10:39 PM Go to last post
  26. Size type equivalent to 3x AAA side-to-side

    Started by Oiyuk Ti, 06-01-2020 06:12 AM
    • Replies: 2
    • Views: 611
    06-19-2020, 07:38 PM Go to last post
    • Replies: 17
    • Views: 8,031
    06-19-2020, 04:57 PM Go to last post
  27. 14500 Lithium battery choice

    Started by aau007, 01-23-2019 05:35 PM
    • Replies: 18
    • Views: 2,863
    06-18-2020, 10:23 PM Go to last post
  28. Best AAA Ni-MH for storage

    Started by Arick, 06-15-2020 08:28 PM
    • Replies: 4
    • Views: 660
    06-18-2020, 04:32 PM Go to last post
    • Replies: 4
    • Views: 420
    06-18-2020, 09:31 AM Go to last post
  29. Test/review of Xtar INR18650 2600mAh (Cyan) 2020

    Started by HKJ, 06-18-2020 07:31 AM
    • Replies: 0
    • Views: 331
    06-18-2020, 07:31 AM Go to last post
  30. Xtar Dragon - better instructions

    Started by louie, 03-11-2018 01:45 PM
    • Replies: 26
    • Views: 8,103
    06-17-2020, 11:44 PM Go to last post
    • Replies: 0
    • Views: 322
    06-16-2020, 07:02 PM Go to last post
  31. "Review" NOCO Genius 5 (Lead acid charger, 6v, 12v)

    Started by Budda, 06-16-2020 06:34 PM
    • Replies: 0
    • Views: 310
    06-16-2020, 06:34 PM Go to last post
    • Replies: 1
    • Views: 314
    06-16-2020, 06:31 PM Go to last post
  32. GH24/GH24F Usage

    Started by this_is_nascar, 06-13-2020 02:00 PM
    • Replies: 4
    • Views: 389
    06-16-2020, 04:53 AM Go to last post
  33. Test/review of Vapcell INR21700 4000mAh (Gold) 2019

    Started by HKJ, 06-14-2020 08:30 AM
    • Replies: 1
    • Views: 386
    06-14-2020, 04:05 PM Go to last post
  34. Trickle Charging NiMH LSD AA Cells Test

    Started by NiMHi, 11-10-2018 10:48 AM
    2 Pages
    1 2
    • Replies: 39
    • Views: 7,026
    06-14-2020, 03:51 PM Go to last post
  35. Thrunite T10T V2

    Started by Tklambo, 06-14-2020 02:50 AM
    • Replies: 0
    • Views: 262
    06-14-2020, 02:50 AM Go to last post
  36. Best 10440 battery?

    Started by nzoomed, 07-19-2019 12:40 AM
    • Replies: 18
    • Views: 1,839
    06-13-2020, 03:13 PM Go to last post
  37. Leaking Eneloops

    Started by louie, 06-07-2020 12:16 PM
    • Replies: 16
    • Views: 938
    06-13-2020, 01:19 PM Go to last post
    • Replies: 3
    • Views: 502
    06-13-2020, 10:00 AM Go to last post

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