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Forum: Flashlight Electronics - Batteries Included

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  1. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    4 Pages
    1 2 3 4
    • Replies: 116
    • Views: 152,882
    09-11-2020, 12:09 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: 682
    • Views: 557,409
    09-08-2020, 10:15 AM Go to last post
  3. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 72
    • Views: 97,839
    07-07-2020, 08:08 PM Go to last post
  4. 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: 160,584
    03-17-2020, 06:24 AM Go to last post
  5. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 47
    • Views: 67,065
    01-03-2020, 01:31 AM Go to last post
  6. 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: 329,277
    07-23-2019, 12:23 PM Go to last post
  7. 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: 243,177
    04-11-2019, 06:53 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: 119,883
    01-16-2018, 06:20 PM Go to last post
    • Replies: 1
    • Views: 50
    Today, 06:06 PM Go to last post
  1. How to reset battery protection?

    Started by bkumanski, 10-13-2009 07:52 PM
    2 Pages
    1 2
    • Replies: 57
    • Views: 63,746
    Today, 08:48 AM Go to last post
  2. Update on Lithium chemistries

    Started by Cemoi, 09-24-2020 09:26 AM
    • Replies: 14
    • Views: 736
    Yesterday, 08:27 AM Go to last post
    • Replies: 37
    • Views: 2,553
    09-28-2020, 05:31 PM Go to last post
  3. Using NiMH in devices designed for NiCd?

    Started by N8N, 09-26-2020 11:20 AM
    • Replies: 4
    • Views: 262
    09-27-2020, 10:37 PM Go to last post
    • Replies: 1
    • Views: 159
    09-27-2020, 09:09 PM Go to last post
  4. LED vs. regulator efficiency

    Started by Illumination, 06-02-2019 04:11 PM
    • Replies: 9
    • Views: 1,244
    09-27-2020, 07:55 PM Go to last post
  5. Need AAA battery recommendation.

    Started by spotlight76, 09-27-2020 04:10 PM
    • Replies: 1
    • Views: 251
    09-27-2020, 05:27 PM Go to last post
    • Replies: 17
    • Views: 911
    09-26-2020, 09:09 PM Go to last post
    • Replies: 22
    • Views: 2,555
    09-26-2020, 08:26 PM Go to last post
  6. Test/review of Tronic AAA 1000mAh (Silver-Black)

    Started by HKJ, 11-12-2019 10:20 AM
    • Replies: 6
    • Views: 845
    09-26-2020, 05:22 PM Go to last post
  7. any cheap 18650 battery welders?

    Started by raggie33, 09-22-2020 03:13 PM
    • Replies: 7
    • Views: 412
    09-26-2020, 07:12 AM 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: 5,327
    • Views: 1,445,079
    09-25-2020, 12:38 PM Go to last post
  9. Battery discharge rate and heat

    Started by Rhinny2012, 09-25-2020 06:33 AM
    • Replies: 1
    • Views: 162
    09-25-2020, 07:02 AM Go to last post
  10. Simple, "plug & play" 18650 batteries

    Started by prof student, 09-23-2020 12:09 AM
    • Replies: 4
    • Views: 327
    09-24-2020, 05:56 AM Go to last post
  11. Battery advancements thread

    Started by orbital, 08-25-2020 04:04 PM
    • Replies: 2
    • Views: 636
    09-23-2020, 11:22 AM Go to last post
  12. Cadex C7000/Motorola BOS help needed

    Started by n3eg, 09-17-2020 07:32 PM
    • Replies: 4
    • Views: 294
    09-22-2020, 09:49 PM Go to last post
    • Replies: 3
    • Views: 321
    09-21-2020, 11:33 PM Go to last post
    • Replies: 5
    • Views: 350
    09-20-2020, 01:09 PM Go to last post
  13. Test/review of Charger Panasonic BQ-CC65

    Started by HKJ, 02-15-2018 11:37 AM
    • Replies: 17
    • Views: 11,444
    09-19-2020, 05:53 AM Go to last post
    • Replies: 23
    • Views: 850
    09-18-2020, 06:04 PM Go to last post
  14. Kinda off the wall

    Started by Timothybil, 09-16-2020 01:46 PM
    • Replies: 2
    • Views: 265
    09-16-2020, 04:47 PM Go to last post
  15. Any one tested the Klarus INR 10180?

    Started by hazna, 12-17-2017 08:18 AM
    • Replies: 3
    • Views: 952
    09-16-2020, 03:08 PM Go to last post
    • Replies: 35
    • Views: 731
    09-16-2020, 02:55 PM Go to last post
  16. 16340 in series

    Started by Burncycle, 09-15-2020 02:31 PM
    • Replies: 3
    • Views: 307
    09-15-2020, 05:59 PM Go to last post
  17. Does anyone here make custom battery packs?

    Started by Rommul, 08-30-2020 12:49 PM
    • Replies: 12
    • Views: 815
    09-14-2020, 06:04 PM Go to last post
    • Replies: 15
    • Views: 1,237
    09-13-2020, 07:29 AM Go to last post
  18. NiMH preventing self discharge.

    Started by Katherine Alicia, 09-08-2020 08:13 AM
    • Replies: 14
    • Views: 822
    09-11-2020, 10:45 AM Go to last post
  19. Question BQ-CC65 and Eneloop?

    Started by pmm_fin, 09-11-2020 03:31 AM
    • Replies: 2
    • Views: 1,464
    09-11-2020, 07:20 AM Go to last post
  20. Test/review of PKCell IMR18350 700mAh (Blue)

    Started by HKJ, 09-11-2020 06:18 AM
    • Replies: 0
    • Views: 510
    09-11-2020, 06:18 AM Go to last post
    • Replies: 0
    • Views: 587
    09-10-2020, 10:20 PM Go to last post
  21. best battery for survival

    Started by raggie33, 08-31-2020 11:29 PM
    • Replies: 20
    • Views: 1,219
    09-10-2020, 02:23 AM Go to last post
  22. magnetic/wireless charging

    Started by woosh24, 09-03-2020 01:34 PM
    • Replies: 4
    • Views: 409
    09-09-2020, 10:42 AM Go to last post
  23. BT-C3100 charger OK for 18650 INR batteries?

    Started by boss429, 09-03-2020 09:25 PM
    • Replies: 2
    • Views: 388
    09-09-2020, 10:39 AM Go to last post
  24. Nitecore F4 high current draw when off

    Started by djkode, 12-08-2019 11:17 AM
    • Replies: 2
    • Views: 698
    09-08-2020, 12:07 PM Go to last post
  25. wish me luck checking out new litium aa cells

    Started by raggie33, 09-02-2020 06:19 PM
    • Replies: 8
    • Views: 684
    09-07-2020, 05:24 PM Go to last post
  26. Charger Inquiry...

    Started by Espresso_Junky, 09-07-2020 02:28 AM
    • Replies: 2
    • Views: 313
    09-07-2020, 02:36 PM Go to last post
    • Replies: 7
    • Views: 989
    09-07-2020, 02:00 PM Go to last post
  27. Rechargeable C and D Cell - Recommendations

    Started by GasganoFJ60, 09-07-2020 12:28 AM
    • Replies: 3
    • Views: 346
    09-07-2020, 12:07 PM Go to last post
  28. Maha MH-C9000 SUPPORT / FAQ - continuation

    Started by willchueh, 12-22-2006 05:29 PM
    41 Pages
    1 2 3 4 5 ... 41
    • Replies: 1,226
    • Views: 304,615
    09-07-2020, 09:03 AM Go to last post
  29. Best aaa for the $

    Started by Benguss, 09-04-2020 11:59 PM
    • Replies: 1
    • Views: 339
    09-05-2020, 02:47 PM Go to last post
  30. 14500 in 2020 - Where to buy?

    Started by holygeez03, 09-01-2020 08:44 PM
    • Replies: 8
    • Views: 661
    09-03-2020, 07:50 AM Go to last post
  31. nuclear batteries with diamonds

    Started by chillinn, 08-29-2020 07:53 PM
    • Replies: 10
    • Views: 850
    09-02-2020, 08:08 AM Go to last post
    • Replies: 0
    • Views: 305
    09-01-2020, 07:44 PM Go to last post
  32. Looking for rechargeable CR123 recommendations

    Started by lonewolf41, 08-29-2020 11:48 AM
    • Replies: 11
    • Views: 712
    09-01-2020, 09:22 AM Go to last post
  33. Test/review of MoPower 18350 1100mAh (Purple) NTHPO

    Started by HKJ, 09-01-2020 08:50 AM
    • Replies: 0
    • Views: 277
    09-01-2020, 08:50 AM Go to last post
    • Replies: 1
    • Views: 380
    08-31-2020, 09:49 PM Go to last post
  34. Any info on Surefire brand 18650 batteries?

    Started by Frottage, 10-31-2018 01:25 PM
    • Replies: 2
    • Views: 1,598
    08-31-2020, 06:16 PM Go to last post

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