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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: 94,338
    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: 546,847
    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: 155,306
    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: 64,672
    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: 320,331
    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: 237,334
    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: 147,804
    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: 116,074
    01-16-2018, 06:20 PM Go to last post
    • Replies: 26
    • Views: 786
    Yesterday, 11:40 PM Go to last post
  1. Dazed and confused

    Started by Senna Fan, 07-13-2020 06:40 PM
    • Replies: 3
    • Views: 174
    Yesterday, 08:24 PM Go to last post
  2. Neophyte with some questions

    Started by Havok, 07-13-2020 06:45 PM
    • Replies: 5
    • Views: 152
    Yesterday, 08:09 PM Go to last post
  3. Question about charging and calculations.

    Started by Bienbobry, 07-08-2020 09:00 AM
    • Replies: 7
    • Views: 362
    Yesterday, 04:51 AM Go to last post
  4. LiIon charger for long cells

    Started by cernobila, 07-13-2020 09:02 AM
    • Replies: 3
    • Views: 193
    07-13-2020, 10:28 PM Go to last post
  5. 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: 5,300
    • Views: 1,413,039
    07-13-2020, 02:57 PM Go to last post
  6. 21700 protected charger

    Started by alarsen77, 07-12-2020 11:38 AM
    • Replies: 5
    • Views: 189
    07-12-2020, 03:18 PM Go to last post
    • Replies: 0
    • Views: 97
    07-12-2020, 12:14 PM Go to last post
    • Replies: 10
    • Views: 353
    07-11-2020, 01:24 PM Go to last post
  7. Ironic which battery is good for your boat ?

    Started by harrymaan, 07-09-2020 09:55 PM
    • Replies: 2
    • Views: 175
    07-10-2020, 11:10 AM Go to last post
  8. Keeppower 18350 protected vs unprotected.

    Started by Lights and Guns, 07-03-2020 10:28 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 978
    07-10-2020, 06:32 AM Go to last post
  9. Yet another EL 3AA-to-D battery holder rebuild

    Started by milkyspit, 02-05-2004 08:00 PM
    • Replies: 11
    • Views: 3,100
    07-10-2020, 03:27 AM Go to last post
  10. Test/review of Defiant Alkaline AAA CAN

    Started by HKJ, 10-15-2018 08:30 AM
    • Replies: 3
    • Views: 994
    07-09-2020, 12:11 PM Go to last post
  11. LED driver question and plan

    Started by Dr. Mario, 07-05-2020 11:35 AM
    • Replies: 16
    • Views: 502
    07-09-2020, 06:18 AM Go to last post
  12. Test/review of Charger Xtar X2

    Started by HKJ, 07-08-2020 10:50 AM
    • Replies: 0
    • Views: 282
    07-08-2020, 10:50 AM Go to last post
  13. Keeppower 16650, 18500 and 18650 cells

    Started by cernobila, 06-19-2020 11:26 PM
    • Replies: 8
    • Views: 729
    07-08-2020, 06:32 AM Go to last post
  14. Li-Ion batteries for Australian CPF members

    Started by cernobila, 06-24-2020 09:03 PM
    • Replies: 5
    • Views: 410
    07-07-2020, 11:23 PM Go to last post
  15. battery abuse anonymous

    Started by chillinn, 07-05-2020 07:07 PM
    • Replies: 9
    • Views: 435
    07-07-2020, 05:48 PM Go to last post
  16. 4/3a nimh still in use?

    Started by ledbetter, 07-06-2020 10:52 AM
    • Replies: 2
    • Views: 194
    07-06-2020, 05:46 PM Go to last post
    • Replies: 0
    • Views: 175
    07-05-2020, 09:38 AM Go to last post
  17. 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: 102,676
    07-04-2020, 10:56 PM Go to last post
  18. Resetting Keeppower with Bench Power Supply

    Started by LiftdT4R, 07-02-2020 05:31 PM
    • Replies: 9
    • Views: 385
    07-04-2020, 07:37 PM Go to last post
  19. Could use some help with my newbie setup

    Started by cocobob, 07-02-2020 12:18 AM
    • Replies: 2
    • Views: 223
    07-02-2020, 08:33 PM Go to last post
    • Replies: 2
    • Views: 227
    07-02-2020, 04:35 PM Go to last post
  20. USB magnetic charger for Eneloops

    Started by gurdygurds, 11-26-2019 08:59 PM
    • Replies: 8
    • Views: 897
    07-02-2020, 10:16 AM Go to last post
  21. Test/review of YCDC 18500 2500mAh (Orange)

    Started by HKJ, 07-01-2020 12:21 PM
    • Replies: 0
    • Views: 165
    07-01-2020, 12:21 PM Go to last post
  22. Test/review of Charger Xtar MC4S

    Started by HKJ, 06-28-2020 08:15 AM
    • Replies: 0
    • Views: 365
    06-28-2020, 08:15 AM Go to last post
    • Replies: 3
    • Views: 235
    06-26-2020, 10:35 AM Go to last post
  23. Test/review of Vapcell INR18650 2500mAh K25 (Red) 2020

    Started by HKJ, 06-26-2020 07:19 AM
    • Replies: 0
    • Views: 185
    06-26-2020, 07:19 AM Go to last post
  24. Maha MC9000 discontinued

    Started by marcosg, 05-25-2020 08:11 PM
    • Replies: 23
    • Views: 1,677
    06-25-2020, 01:42 PM Go to last post
  25. LiIon 26500 and 32650 - need to replace mine

    Started by cernobila, 06-25-2020 06:31 AM
    • Replies: 0
    • Views: 173
    06-25-2020, 06:31 AM Go to last post
  26. Looking for a rechargeable battery for my flashlight

    Started by Tnq, 05-19-2020 07:04 AM
    • Replies: 1
    • Views: 568
    06-24-2020, 03:51 PM Go to last post
  27. Costco energizer rechargeable

    Started by abhi555, 11-10-2019 09:18 PM
    • Replies: 22
    • Views: 2,751
    06-23-2020, 05:23 AM Go to last post
  28. Test/review of Samsung INR21700-30T 3000mAh (Gray)

    Started by HKJ, 03-24-2017 11:05 AM
    • Replies: 26
    • Views: 11,822
    06-23-2020, 04:53 AM Go to last post
    • Replies: 12
    • Views: 841
    06-23-2020, 01:47 AM Go to last post
    • Replies: 0
    • Views: 325
    06-22-2020, 07:58 AM Go to last post
    • Replies: 2
    • Views: 509
    06-21-2020, 10:35 AM Go to last post
  29. Black and Decker LST136 Cordless String Trimmer

    Started by JAS, 06-20-2020 08:10 PM
    • Replies: 1
    • Views: 336
    06-20-2020, 10:39 PM Go to last post
  30. Size type equivalent to 3x AAA side-to-side

    Started by Oiyuk Ti, 06-01-2020 06:12 AM
    • Replies: 2
    • Views: 627
    06-19-2020, 07:38 PM Go to last post
    • Replies: 17
    • Views: 8,047
    06-19-2020, 04:57 PM Go to last post
  31. 14500 Lithium battery choice

    Started by aau007, 01-23-2019 05:35 PM
    • Replies: 18
    • Views: 2,887
    06-18-2020, 10:23 PM Go to last post
  32. Best AAA Ni-MH for storage

    Started by Arick, 06-15-2020 08:28 PM
    • Replies: 4
    • Views: 682
    06-18-2020, 04:32 PM Go to last post
    • Replies: 4
    • Views: 465
    06-18-2020, 09:31 AM Go to last post
  33. Test/review of Xtar INR18650 2600mAh (Cyan) 2020

    Started by HKJ, 06-18-2020 07:31 AM
    • Replies: 0
    • Views: 350
    06-18-2020, 07:31 AM Go to last post
  34. Xtar Dragon - better instructions

    Started by louie, 03-11-2018 01:45 PM
    • Replies: 26
    • Views: 8,152
    06-17-2020, 11:44 PM Go to last post
    • Replies: 0
    • Views: 342
    06-16-2020, 07:02 PM Go to last post
  35. "Review" NOCO Genius 5 (Lead acid charger, 6v, 12v)

    Started by Budda, 06-16-2020 06:34 PM
    • Replies: 0
    • Views: 328
    06-16-2020, 06:34 PM Go to last post
    • Replies: 1
    • Views: 333
    06-16-2020, 06:31 PM Go to last post
  36. GH24/GH24F Usage

    Started by this_is_nascar, 06-13-2020 02:00 PM
    • Replies: 4
    • Views: 404
    06-16-2020, 04:53 AM Go to last post
  37. Test/review of Vapcell INR21700 4000mAh (Gold) 2019

    Started by HKJ, 06-14-2020 08:30 AM
    • Replies: 1
    • Views: 400
    06-14-2020, 04:05 PM Go to last post

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