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Forum: Flashlight Electronics - Batteries Included

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  1. 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: 326
    • Views: 205,706
    01-16-2018, 07:47 PM Go to last post
  2. 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: 70,686
    01-16-2018, 06:20 PM Go to last post
  3. Sticky Thread Sticky: Overview: All eneloop batteries; 2005-2018

    Started by ChibiM, 06-21-2013 03:41 PM
    20 Pages
    1 2 3 4 5 ... 20
    • Replies: 595
    • Views: 360,246
    12-14-2017, 10:33 AM Go to last post
  4. Sticky Thread Sticky: 18650's Care and Maintenance

    Started by acbezzi, 07-27-2010 10:50 AM
    3 Pages
    1 2 3
    • Replies: 81
    • Views: 84,687
    12-07-2017, 08:33 AM 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
    6 Pages
    1 2 3 4 5 ... 6
    • Replies: 175
    • Views: 149,774
    11-25-2017, 01:40 AM Go to last post
  6. Sticky Thread Sticky: Rewrapping a battery

    Started by HKJ, 02-24-2013 08:27 AM
    3 Pages
    1 2 3
    • Replies: 61
    • Views: 51,643
    08-20-2017, 06:01 AM Go to last post
  7. Sticky Thread Sticky: Disassembly of some UltraFire batteries

    Started by HKJ, 04-11-2015 10:26 AM
    2 Pages
    1 2
    • Replies: 42
    • Views: 34,886
    08-18-2017, 06:31 PM Go to last post
  8. 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: 136
    • Views: 92,554
    04-08-2017, 10:36 PM Go to last post
    • Replies: 8
    • Views: 397
    Today, 02:35 AM Go to last post
  1. EBL 1100mAh NiMH AAAs - junk or not?

    Started by kpatz, 01-11-2018 02:49 PM
    • Replies: 19
    • Views: 834
    Yesterday, 08:40 PM Go to last post
  2. Test/Review of LiitoKala Lii-100

    Started by HKJ, 02-08-2016 10:42 AM
    • Replies: 6
    • Views: 4,252
    Yesterday, 08:24 PM Go to last post
  3. Standard charge of NiMH, IEC 61951-2.

    Started by SweD, 01-18-2018 08:50 PM
    • Replies: 4
    • Views: 301
    Yesterday, 06:12 PM Go to last post
  4. Flat top 18650 when you need button top

    Started by zespectre, Yesterday 10:12 AM
    • Replies: 3
    • Views: 168
    Yesterday, 06:11 PM Go to last post
  5. Ikea New rechargeable batteries and charger

    Started by X_dead3, 04-04-2016 02:09 AM
    2 Pages
    1 2
    • Replies: 50
    • Views: 24,627
    Yesterday, 06:00 PM Go to last post
  6. Eneloop charger criteria

    Started by John Bentley, 10-09-2017 08:37 AM
    • Replies: 23
    • Views: 3,279
    Yesterday, 05:55 PM Go to last post
  7. Test/review of Charger Golisi i2

    Started by HKJ, Yesterday 09:36 AM
    • Replies: 0
    • Views: 112
    Yesterday, 09:36 AM Go to last post
  8. Battery Size ?

    Started by fcremcx1, 01-21-2018 01:14 PM
    • Replies: 5
    • Views: 223
    Yesterday, 04:43 AM Go to last post
  9. Eneloops in EDC and D cell maglite

    Started by TwiceFuzed, 12-30-2017 06:22 PM
    2 Pages
    1 2
    • Replies: 30
    • Views: 1,736
    01-21-2018, 11:02 PM Go to last post
    • Replies: 18
    • Views: 507
    01-21-2018, 10:46 PM Go to last post
  10. Help picking new batteries!

    Started by GRAY LITNIN, 11-23-2017 11:36 AM
    2 Pages
    1 2
    • Replies: 34
    • Views: 2,283
    01-21-2018, 09:02 PM Go to last post
  11. Opus btc3100 v2.2 strange failure

    Started by Repsol600rr, 01-21-2018 01:16 PM
    • Replies: 0
    • Views: 125
    01-21-2018, 01:16 PM Go to last post
    • Replies: 5
    • Views: 397
    01-21-2018, 12:05 PM Go to last post
  12. NITECORE charger and batteries

    Started by Merkava_4, 01-17-2018 12:21 AM
    • Replies: 8
    • Views: 506
    01-20-2018, 10:15 PM Go to last post
  13. Thinking Torchlab V4.0 Triple Nichia reprogram?

    Started by CrazyIvan2011, 01-19-2018 03:48 PM
    • Replies: 2
    • Views: 189
    01-20-2018, 07:05 PM Go to last post
  14. Test/review of Ampsplus INR18650 3000mAh (Black)

    Started by HKJ, 01-20-2018 09:59 AM
    • Replies: 8
    • Views: 217
    01-20-2018, 03:10 PM Go to last post
  15. SkyRC MC3000 charger CHEAT SHEET

    Started by WWJD, 01-06-2017 04:49 AM
    2 Pages
    1 2
    • Replies: 41
    • Views: 9,971
    01-20-2018, 02:49 PM Go to last post
  16. JDY IC99 Charger

    Started by fmc1, 01-20-2018 01:29 PM
    • Replies: 1
    • Views: 186
    01-20-2018, 01:46 PM Go to last post
  17. Thinking How did this happen???

    Started by Capolini, 01-19-2018 01:37 PM
    • Replies: 13
    • Views: 506
    01-20-2018, 01:10 PM Go to last post
    • Replies: 17
    • Views: 2,781
    01-20-2018, 03:46 AM Go to last post
    • Replies: 0
    • Views: 122
    01-19-2018, 10:53 PM Go to last post
  18. HDS Help

    Started by XD9, 01-18-2018 08:45 PM
    • Replies: 12
    • Views: 416
    01-19-2018, 10:19 PM Go to last post
  19. Help 4S AA holder?

    Started by gravelmonkey, 01-18-2018 05:32 PM
    • Replies: 3
    • Views: 254
    01-19-2018, 01:20 AM Go to last post
  20. Forward Clickie for EagleTac D25c?

    Started by Sos24, 01-19-2018 01:09 AM
    • Replies: 0
    • Views: 112
    01-19-2018, 01:09 AM Go to last post
  21. What is safe temp for 18650?

    Started by Rifter, 01-18-2018 11:59 AM
    • Replies: 6
    • Views: 268
    01-18-2018, 03:00 PM Go to last post
  22. Looking for maintenance and care advice for Lithium ion battery pack

    Started by ifoxbox, 02-19-2017 07:19 PM
    3 Pages
    1 2 3
    • Replies: 82
    • Views: 6,581
    01-18-2018, 01:11 PM Go to last post
  23. Test/review of Sony US18650VT3 1500mAh (Green)

    Started by HKJ, 01-18-2018 12:25 PM
    • Replies: 0
    • Views: 164
    01-18-2018, 12:25 PM Go to last post
  24. Popcorn SkyRC IFA 2014 MC3000 charger-analyzer

    Started by kreisl, 08-30-2014 05:26 AM
    169 Pages
    1 2 3 4 5 ... 169
    • Replies: 5,048
    • Views: 957,087
    01-18-2018, 01:58 AM Go to last post
  25. Test/review of Golisi IMR18650 2600mAh S26 (Black)

    Started by HKJ, 01-16-2018 12:23 PM
    • Replies: 0
    • Views: 174
    01-16-2018, 12:23 PM Go to last post
  26. Question What is Negative Delta-Voltage detection?

    Started by david.allie, 01-15-2018 09:23 PM
    • Replies: 2
    • Views: 270
    01-16-2018, 06:54 AM Go to last post
  27. Let's look at PWM from the other side

    Started by Timothybil, 01-14-2018 10:01 AM
    • Replies: 13
    • Views: 533
    01-15-2018, 02:57 PM Go to last post
    • Replies: 2
    • Views: 395
    01-15-2018, 11:42 AM Go to last post
    • Replies: 7
    • Views: 2,145
    01-15-2018, 11:17 AM Go to last post
    • Replies: 30
    • Views: 3,077
    01-15-2018, 09:04 AM Go to last post
  28. Charging NiMH problem with MC3000

    Started by tbx8192, 04-27-2016 09:32 AM
    • Replies: 25
    • Views: 3,832
    01-14-2018, 10:36 PM Go to last post
  29. New Panasonic bq cc65

    Started by Lemurian, 07-03-2017 07:48 PM
    • Replies: 6
    • Views: 4,241
    01-14-2018, 01:08 PM Go to last post
    • Replies: 2
    • Views: 675
    01-14-2018, 12:44 PM Go to last post
  30. Maha MH-C9000 SUPPORT / FAQ - continuation

    Started by willchueh, 12-22-2006 05:29 PM
    41 Pages
    1 2 3 4 5 ... 41
    • Replies: 1,219
    • Views: 250,915
    01-14-2018, 11:16 AM Go to last post
  31. Test/review of Efest LUC V6 2017

    Started by HKJ, 01-14-2018 10:34 AM
    • Replies: 0
    • Views: 199
    01-14-2018, 10:34 AM Go to last post
  32. Smile How and when do you charge your cells?

    Started by soulzaeb, 01-13-2018 02:38 AM
    • Replies: 16
    • Views: 581
    01-14-2018, 04:52 AM Go to last post
    • Replies: 5
    • Views: 600
    01-13-2018, 10:03 PM Go to last post
  33. Old Lights, new 18650 that fit?? (Fenix esp)

    Started by Stress_Test, 01-04-2018 03:25 PM
    • Replies: 9
    • Views: 609
    01-13-2018, 06:57 PM Go to last post
    • Replies: 6
    • Views: 995
    01-13-2018, 05:32 PM Go to last post
  34. Duh2 Li-ion to jump start a car?

    Started by Canuke, 05-18-2014 03:32 PM
    5 Pages
    1 2 3 4 5
    • Replies: 127
    • Views: 69,283
    01-13-2018, 02:34 PM Go to last post
  35. Test/review of LG 18650 HA1 1300mAh (Green)

    Started by HKJ, 01-12-2018 10:47 AM
    • Replies: 2
    • Views: 282
    01-13-2018, 08:53 AM Go to last post
    • Replies: 10
    • Views: 477
    01-12-2018, 06:23 PM Go to last post
  36. Good Protected 18650 Not Too Long

    Started by recDNA, 01-10-2018 07:08 PM
    • Replies: 13
    • Views: 491
    01-12-2018, 02:33 PM Go to last post

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