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Forum: Flashlight Electronics - Batteries Included

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  1. 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: 681
    • Views: 550,704
    08-01-2020, 09:44 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: 72
    • Views: 95,594
    07-07-2020, 08:08 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: 157,094
    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: 65,535
    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: 323,117
    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: 239,438
    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: 149,607
    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: 117,314
    01-16-2018, 06:20 PM Go to last post
  1. Bit of clarification on 18650 longevity

    Started by pipes, Today 02:05 PM
    • Replies: 2
    • Views: 108
    Today, 05:05 PM Go to last post
  2. Costco energizer rechargeable

    Started by abhi555, 11-10-2019 09:18 PM
    • Replies: 23
    • Views: 3,165
    Yesterday, 07:15 PM Go to last post
    • Replies: 7
    • Views: 290
    Yesterday, 02:06 AM Go to last post
    • Replies: 0
    • Views: 117
    08-06-2020, 12:21 PM Go to last post
  3. UPDATE: Looking for a dummy 18650 cell

    Started by cernobila, 07-23-2020 12:51 AM
    • Replies: 14
    • Views: 712
    08-05-2020, 01:36 PM Go to last post
  4. Test/review of Vapcell INR16340 850mAh T8 (Cyan) 2020

    Started by HKJ, 07-31-2020 07:09 AM
    • Replies: 1
    • Views: 233
    08-05-2020, 06:50 AM Go to last post
  5. rechargeable 2-cell for SureFire 6P Classic

    Started by jcy1012, 07-31-2020 01:20 PM
    • Replies: 3
    • Views: 358
    08-04-2020, 09:43 AM Go to last post
  6. Fenix RC09 Will Not Power On Sometimes

    Started by JAS, 08-02-2020 08:24 AM
    • Replies: 0
    • Views: 254
    08-02-2020, 08:24 AM Go to last post
  7. Maha MC9000 discontinued

    Started by marcosg, 05-25-2020 08:11 PM
    • Replies: 24
    • Views: 2,247
    08-01-2020, 10:12 PM Go to last post
  8. Popcorn SkyRC — IFA 2014 — MC3000 charger-analyzer

    Started by kreisl, 08-30-2014 05:26 AM
    178 Pages
    1 2 3 4 5 ... 178
    • Replies: 5,313
    • Views: 1,424,969
    08-01-2020, 06:43 AM Go to last post
  9. 14250 Battery charging

    Started by DrJay, 07-27-2020 09:21 AM
    • Replies: 6
    • Views: 369
    07-31-2020, 09:41 AM Go to last post
  10. SkyRC iMAX B6 V2 charger - any reviews?

    Started by nqhzdkdf, 07-26-2020 06:07 PM
    • Replies: 5
    • Views: 420
    07-30-2020, 02:25 PM Go to last post
  11. 0V 18650 died stored in headtorch Wizard Pro v3

    Started by Kallyfudge, 07-30-2020 05:50 AM
    • Replies: 4
    • Views: 283
    07-30-2020, 12:26 PM Go to last post
  12. finding the right battery [noob]

    Started by aklferris, 07-27-2020 05:27 PM
    • Replies: 2
    • Views: 272
    07-29-2020, 03:21 PM Go to last post
  13. 18650 selection regarding size: length and width

    Started by cernobila, 07-29-2020 12:30 AM
    • Replies: 5
    • Views: 362
    07-29-2020, 11:38 AM Go to last post
  14. AGFA Lithium CR123A problems

    Started by Toulouse42, 07-28-2020 09:16 AM
    • Replies: 4
    • Views: 353
    07-28-2020, 11:22 PM Go to last post
  15. Test/review of Charger LiitoKala LiitoKala Lii-500S

    Started by HKJ, 01-04-2020 09:26 AM
    • Replies: 1
    • Views: 905
    07-28-2020, 01:26 PM Go to last post
  16. Test/review of Charger ISDT C4

    Started by HKJ, 03-11-2018 11:00 AM
    • Replies: 18
    • Views: 5,318
    07-27-2020, 05:09 PM Go to last post
  17. 2xAAA to Lithium replacement (side-by-side)

    Started by purduephotog, 07-23-2020 12:02 PM
    • Replies: 4
    • Views: 383
    07-26-2020, 05:34 PM Go to last post
  18. Test/review of Xtar PB2C Charger & power bank

    Started by HKJ, 07-26-2020 12:31 PM
    • Replies: 0
    • Views: 284
    07-26-2020, 12:31 PM Go to last post
    • Replies: 4
    • Views: 359
    07-26-2020, 09:35 AM Go to last post
  19. Amazon Pre-charged high capacity AAA NIMH

    Started by Buck91, 04-13-2019 05:13 PM
    • Replies: 14
    • Views: 1,901
    07-23-2020, 01:32 PM Go to last post
    • Replies: 0
    • Views: 267
    07-21-2020, 08:36 AM Go to last post
  20. 18650 Suggestions - Help! I’m Very Confused!

    Started by Jwrigh12, 07-17-2020 01:35 PM
    • Replies: 2
    • Views: 417
    07-18-2020, 09:27 PM Go to last post
  21. 18650, charge in the headlamp vs charge externally trough mini USB?

    Started by linpp, 07-09-2020 04:45 PM
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,447
    07-15-2020, 04:56 PM Go to last post
  22. Neophyte with some questions

    Started by Havok, 07-13-2020 06:45 PM
    • Replies: 6
    • Views: 464
    07-15-2020, 09:16 AM Go to last post
  23. Dazed and confused

    Started by Senna Fan, 07-13-2020 06:40 PM
    • Replies: 3
    • Views: 460
    07-14-2020, 08:24 PM Go to last post
  24. Question about charging and calculations.

    Started by Bienbobry, 07-08-2020 09:00 AM
    • Replies: 7
    • Views: 592
    07-14-2020, 04:51 AM Go to last post
  25. LiIon charger for long cells

    Started by cernobila, 07-13-2020 09:02 AM
    • Replies: 3
    • Views: 567
    07-13-2020, 10:28 PM Go to last post
  26. 21700 protected charger

    Started by alarsen77, 07-12-2020 11:38 AM
    • Replies: 5
    • Views: 447
    07-12-2020, 03:18 PM Go to last post
    • Replies: 0
    • Views: 325
    07-12-2020, 12:14 PM Go to last post
    • Replies: 10
    • Views: 597
    07-11-2020, 01:24 PM Go to last post
  27. Ironic which battery is good for your boat ?

    Started by harrymaan, 07-09-2020 09:55 PM
    • Replies: 2
    • Views: 364
    07-10-2020, 11:10 AM Go to last post
  28. Keeppower 18350 protected vs unprotected.

    Started by Lights and Guns, 07-03-2020 10:28 AM
    2 Pages
    1 2
    • Replies: 35
    • Views: 1,491
    07-10-2020, 06:32 AM Go to last post
  29. Yet another EL 3AA-to-D battery holder rebuild

    Started by milkyspit, 02-05-2004 08:00 PM
    • Replies: 11
    • Views: 3,360
    07-10-2020, 03:27 AM Go to last post
  30. Test/review of Defiant Alkaline AAA CAN

    Started by HKJ, 10-15-2018 08:30 AM
    • Replies: 3
    • Views: 1,205
    07-09-2020, 12:11 PM Go to last post
  31. LED driver question and plan

    Started by Dr. Mario, 07-05-2020 11:35 AM
    • Replies: 16
    • Views: 756
    07-09-2020, 06:18 AM Go to last post
  32. Test/review of Charger Xtar X2

    Started by HKJ, 07-08-2020 10:50 AM
    • Replies: 0
    • Views: 528
    07-08-2020, 10:50 AM Go to last post
  33. Keeppower 16650, 18500 and 18650 cells

    Started by cernobila, 06-19-2020 11:26 PM
    • Replies: 8
    • Views: 982
    07-08-2020, 06:32 AM Go to last post
  34. Li-Ion batteries for Australian CPF members

    Started by cernobila, 06-24-2020 09:03 PM
    • Replies: 5
    • Views: 681
    07-07-2020, 11:23 PM Go to last post
  35. battery abuse anonymous

    Started by chillinn, 07-05-2020 07:07 PM
    • Replies: 9
    • Views: 659
    07-07-2020, 05:48 PM Go to last post
  36. 4/3a nimh still in use?

    Started by ledbetter, 07-06-2020 10:52 AM
    • Replies: 2
    • Views: 384
    07-06-2020, 05:46 PM Go to last post
    • Replies: 0
    • Views: 357
    07-05-2020, 09:38 AM Go to last post
  37. 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: 104,384
    07-04-2020, 10:56 PM Go to last post
  38. Resetting Keeppower with Bench Power Supply

    Started by LiftdT4R, 07-02-2020 05:31 PM
    • Replies: 9
    • Views: 603
    07-04-2020, 07:37 PM Go to last post
  39. Could use some help with my newbie setup

    Started by cocobob, 07-02-2020 12:18 AM
    • Replies: 2
    • Views: 414
    07-02-2020, 08:33 PM Go to last post
    • Replies: 2
    • Views: 431
    07-02-2020, 04:35 PM Go to last post
  40. USB magnetic charger for Eneloops

    Started by gurdygurds, 11-26-2019 08:59 PM
    • Replies: 8
    • Views: 1,123
    07-02-2020, 10:16 AM Go to last post
  41. Test/review of YCDC 18500 2500mAh (Orange)

    Started by HKJ, 07-01-2020 12:21 PM
    • Replies: 0
    • Views: 339
    07-01-2020, 12:21 PM Go to last post

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